PATENT ATTORNEY CHICAGO IL

 

Big Ideas Need Strong Protection – We Deliver Both.

      Trusted Patent Attorney in Chicago – Protecting Your Innovations with Excellence

Your ideas are more than just concepts-
they are valuable assets that deserve
strong legal protection. At The Law
Offices of Konrad Sherinian, LLC, we
specialize in securing patents,
defending intellectual property rights,
and litigating against infringement
cases to safeguard your innovations.

 

As a leading patent law firm in Chicago,
we have successfully represented

 

inventors, startups, and businesses
across various industries. Our team has
handled high-profile patent disputes
and litigated cases against major
corporations like Walgreens, Motorola,
and Methode, ensuring our clients’
intellectual property remains secure
and enforceable.

                               Why Choose The Law Offices of Konrad Sherinian, LLC?

Choosing the right patent attorney in Chicago
can be the difference between securing your
innovation and facing legal roadblocks. At The
Law Offices of Konrad Sherinian, LLC, we bring
proven expertise, a track record of success, and
a deep commitment to protecting intellectual
property rights for businesses, inventors, and
startups.
Our firm stands out because of our
comprehensive legal strategies that cover
everything from patent filings to litigation
against infringers. We don’t just process
patents—we fight to protect them.

Over 150 Cases Litigated in Chicago’s State & Federal Courts
Extensive Experience in Patent Disputes Against Major Corporations

  • Successfully handled litigation against major Chicago companies like Walgreen, Motorola, and Methode to defend intellectual property rights.
    Full-Spectrum Patent Protection
  • Our services range from patent searches and application drafting to courtroom litigation for enforcement.
    Proven Defense & Enforcement of Intellectual Property
  • We have protected countless innovators and businesses from infringement while aggressively pursuing legal action against infringers.

 Meet the Attorneys Behind Our Success View Our Legal Team
 

                Learn More About Types of  Patents

                                         Comprehensive Patent Services in Chicago

Securing a patent is more than just filing   paperwork

It’s about ensuring long-term  protection for your

innovation. At The Law Offices of Konrad Sherinian, LLC

we provide end-to-end patent solutions,from conducting

thorough patent  searches to defending intellectual

property rights in federal courts.

 

Whether you are an entrepreneur,startup, or established

business, our experienced patent attorneys offer the

strategic legal guidance needed to protect your inventions,

enforce your  rights, and navigate complex legal  challenges.

patent infringement sherinianlaw

                                                                   Our Patent Services

1-Patent Searches – Ensuring Novelty &

Protectability Before Filing

 

 

Before filing a patent application, it is essential to

determine whether your invention is truly unique. Our

team conducts comprehensive patent searches, analyzing

existing patents, industry trends, and prior art to assess

your invention’s patentability.

Why It Matters?

 

  • Avoid wasting time and money on non-patentable ideas.
  • Strengthen your patent application with proper claims.
  • Identify potential conflicts before filing.

Learn More About Our Patent Search Process

2-Patent Applications – Utility, Design, &

Provisional Patents

A strong patent application is the foundation of

intellectual property protection. Our firm specializes in

drafting and filing Utility, Design, and Provisional Patents,

ensuring every application meets USPTO’s strict

requirements.

 Our Approach:

 

Utility Patents – Protects new and useful inventions.

Design Patents – Covers unique product designs.

Provisional PatentsFaster, cost-effective protection       while developing your idea.

 

Start Your Patent Application Today

3-Patent Prosecution – Navigating 

USPTO Office Actions & Appeals.

Obtaining a patent doesn’t end with filing—many

applications face rejections from the United States

Patent and Trademark Office (USPTO). Our firm

handles Office Actions, appeals, and examiner

interviews to secure your patent efficiently.

 

How We Help:

✔ Responding to USPTO rejections with strategic                  legal arguments.

✔ Filing amendments and appeals to protect patent              scope.

✔ Maximizing success rates through effective legal                advocacy.

 

Understanding Patent Prosecution

4-Patent Litigation & Infringement Cases –

Enforcing & Defending Patent Rights.

 

A patent is only as strong as its enforceability. If your

intellectual property is being infringed, we take

aggressive legal action to defend your rights in

court. Our attorneys have successfully litigated

against major corporations, including Walgreens,

Motorola, and Methode.

Our Patent Litigation Experience:

✔ Representing clients in federal court patent           disputes.

✔ Defending online sellers against Amazon                infringement claims.

✔ Handling Patent Trial & Appeal Board (PTAB)          cases.

Explore Our Patent Litigation Services

5-Foreign Patent Filings – Protecting

Your Innovation Internationally.

If your invention has global market potential,

securing international patents is crucial. We assist

businesses in filing foreign patents under the

Patent Cooperation Treaty (PCT) and direct

national filings.

 

Why File a Foreign Patent?

✔ Prevent unauthorized use in international                    markets.

✔ Comply with foreign IP laws & regulations.

✔ Expand your business worldwide with secured            patents.

 

Learn More About Types of Patents and Requirements 

6-Patent Strategy & Counseling – Risk

Assessment, Licensing &Monetization.

A patent is an asset—but only if strategically

leveraged. We provide comprehensive IP

counseling, helping clients monetize, license, and

protect their patents effectively.

 

Our Patent Strategy Services:

 

Risk assessments to evaluate infringement                threats.

Patent licensing & negotiations for revenue                generation.

Defensive strategies to mitigate legal risks.

Speak with a Patent Strategy Expert

                     Proven Results – Protecting Innovators & Businesses Across Chicago

Success in patent law is not just about filing applications—it’s about enforcing rights, defending intellectual

       property, and achieving real victories in court. At The Law Offices of Konrad Sherinian, LLC, we have

          successfully represented businesses, startups, and inventors in high-stakes patent litigation and

                                                                            enforcement actions.

 

           Our experience spans federal courts, Patent Trial & Appeal Board (PTAB) proceedings, and online

         enforcement, ensuring clients’ innovations remain protected and profitable. Here are some notable                                   

                            cases that reflect our commitment to defending intellectual property rights.

                                                       📜 Notable Patent Litigation Cases

justice-bkg

Narada Systems, LLC v. Violin

Memory, Inc.

 

E.D. Tex. | Case No.: 6:2013-CV-00005

Patents

Ameranth Inc. v. GrubHub,

Inc.

S.D. Cal. | Case No.: 3:2012-CV-00739

 

transfer of copyright

Narada Systems, LLC v.

Tabula, Inc.

E.D. Tex. | Case No.: 6:2013-CV-00336

brand-recognition

Nous Technologies, Inc. v. Polaris

Industries Inc. et al.

W.D. Wis. | Case No : 3:2014-CV-00233

Litigation-Sherinian-Law

Tecmen Electronics Company,

Ltd. v. Menard, Inc.

N.D. Ill. | Case No.: 1:2016-CV-07204

Trademark Services

Putco, Inc. v. Carjamz Com, Inc.

N.D. Ill. | Case No.: 3:2020-CV-050109

 

Trademark Registration

Shenzhen Kunshengze Electronic

Commerce Co., Ltd. v. The

Partnerships and Unincorporated

Associations.

N.D. Ill. | Many Cases

software patent

Guandongsheng

Shunhechuanmei Co., Ltd. v. The

Partnerships and Unincorporated

Associations.

 

N.D. Ill. | Many Cases

                              Defending Online Sellers Against Mass Infringement Cases

As e-commerce continues to grow, so do the legal challenges online sellers face,

especially when it comes to patent infringement disputes on platforms like Amazon,

                                                    eBay, and Walmart. Our firm has:

 

 

Represented plaintiffs in design patent enforcement cases against thousands of

    infringers selling counterfeit products.

Helped online sellers defend against wrongful infringement claims, preventing the 

    takedown of their legitimate listings.

Secured settlements and court victories to protect businesses from losing revenue 

    due to unfair competition.

                                     Patent Litigation Victories Against Major Corporations

Our firm has been at the forefront of high-profile patent disputes, taking on industry giants to protect our clients’ intellectual property. Some of our notable cases include:

Successfully defending GrubHub in multiple patent infringement lawsuits, including cases filed by               major competitors in the food delivery industry.

Representing clients in litigation against Walgreens, Motorola, and Methode.

Handling design patent disputes on behalf of Carjamz.com, Menard Inc., and Nouis Technologies,              securing favorable settlements and court rulings.

 

These cases demonstrate our ability to challenge even the most well-funded legal teams and ensure that our clients’ intellectual property rights are upheld in court.

                                                           

                                                              Explore Our Patent Litigation Cases

 

                                    Enforcing Patents for Tech Startups & Innovators

Startups and emerging technology companies rely on patents to secure funding, gain a competitive 

edge, and protect groundbreaking innovations. Our firm has played a key role in:

 

Helping technology companies enforce patents in industries like software, telecommunications, and      artificial intelligence.

Representing Narada Systems in routing and switching technology cases, ensuring their patented              solutions were protected from infringement.

Advising and enforcing intellectual property strategies for early-stage tech startups, safeguarding            their innovations from competitors.

Helping multiple small companies build patent portfolios that resulted in acquisition or public                  offerings generating billions of dollars in wealth.

 

By ensuring solid patent protection and enforcement strategies, we help Chicago-based startups and businesses thrive in competitive markets.

 

 

                                                             See How We Protect Tech Startups

 

                               Protect Your Innovations with a Proven Patent Law Firm

If your patent rights are at risk, or if you need a strong legal team to protect your intellectual property, we

                                                                                  are here to help.

               

                                                                Consult a Patent Attorney Today

                 Let’s Protect Your Innovation – Talk to a Chicago Patent Attorney Today

Your innovation is more than an idea—it’s the foundation of your success, and it deserves the right legal

protection. Whether you need to secure a patent, defend against infringement, or enforce your rights,

taking the next step with a knowledgeable and experienced patent attorney can make all the difference.

 

At The Law Offices of Konrad Sherinian, LLC, we are committed to helping inventors, startups, and

businesses navigate the complexities of patent law with confidence. From filing strong applications to

winning high-stakes litigation, we provide the strategic legal support you need to safeguard your

intellectual property.

 

 

If you’re ready to take the next step, we’re here to guide you.

                                               

                                                            Schedule a ConsultationCall Now

 

                                                      Explore Our Full Patent Services | Contact Us

                           Our Patent Law Services Are Available in These Locations

If you need a patent attorney outside Chicago, we also serve clients in:

Patent 101

Watch Our Video

Here’s a short video describing an overview on patents. It covers a lot of the basics, including the three main types of patents:

    • Utility Patents
    • Design Patents
    • Plant Patents

Let’s Talk About Your Invention

Phone Consultation

Find it easier to talk rather than write? Have a lot of questions you want to ask? Let's talk over the phone.

Virtual Consultation

Need to share something on screen with us? Like to see who you are working with? Let's get online.

In-Person Consultation

Prefer a face-to-face and a handshake? We have offices in Chicago or Naperville, Illinois.

Whether you are at the initial starting stage, or trying to protect and enforce what you’ve already have, we can help patent and protect your idea or invention. Reach out to us today. We will quickly set up a time to discuss your intellectual property with an experienced patent attorney.

Available 24/7

Patent FAQs

Here’s a list of the most frequently asked questions about patents. Open each to see our pages dedicated to that topic.

How long does it take to get a patent in Chicago?

The timeline varies depending on the type of patent and the USPTO’s backlog. On average, utility patents take 1-3 years, while design patents are typically processed faster.

What is the cost of filing a patent?

Patent costs vary based on complexity. A utility patent can range from $5,000 to $15,000+, including USPTO and attorney fees. Design patents generally cost less.

Can I enforce my patent if someone infringes on it?

Yes, patent owners can legally enforce their rights and may file lawsuits in federal court for injunctions or damages. A patent attorney can help navigate the process.

What is the difference between utility and design patents?
  • Utility Patents protect the functionality of an invention (valid for 20 years).
  • Design Patents protect the appearance (valid for 15 years).
Do I need a patent attorney to file a patent?

While not required, working with a patent attorney significantly improves your chances of success, ensuring a strong, well-drafted application and USPTO compliance.

How do I check if my invention is already patented?

A patent search helps determine if an idea is novel. You can search the USPTO database, but a comprehensive attorney-conducted search provides the most reliable results.

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Experienced Patent Attorneys

The attorneys at the Law Offices of Konrad Sherinian have extensive experience in patent matters. We’ve helped clients obtain numerous patents, including more difficult categories such as software, electronics, and the mechanical arts. We have obtained numerous patents in the United States and throughout the world. In addition, we have litigated patent cases on behalf of both plaintiffs and defendants in District Courts throughout the United States.