Katherine Johnson

Steptoe & Johnson LLP

Kate Johnson is a trusted patent litigator known for her efficiency and quick-thinking. She advises clients and litigates cases across a variety of technical fields, including Hatch-Waxman litigation and other pharmaceutical matters, automotive parts, medical devices, chemical processes, and nutritional compositions.

Kate has represented numerous clients in federal district courts, US Patent and Trademark Office proceedings, including inter partes reviews (IPRs), appeals before the Federal Circuit, and International Trade Commission investigations.

She is experienced in many aspects of litigation including pre-suit counseling and strategy, case management, expert and fact discovery, witness preparation, dispositive motion practice, oral argument, and claim construction.

Kate is a Registered Patent Attorney with the US Patent and Trademark Office.

Representative Matters:

  • Representing Rhodes Pharmaceuticals L.P. in a Hatch-Waxman patent litigation involving Aptensio XR®, a drug used to treat ADHD.
  • Representing American Axle & Manufacturing in a multi-patent infringement suit against one of its competitors involving automotive drive line noise and vibration technology.
  • Represented Purdue Pharma in a patent infringement suit relating to abuse resistant pain medications.


  • J.D., University of Illinois College of Law, 2010, cum laude
  • B.S., University of Illinois, Urbana-Champaign, 2007, Chemical Engineering


Rate : $$$

What types of cases Attorney Katherine Johnson & Steptoe & Johnson LLP can handle?
Steptoe & Johnson LLP can handle cases related to laws concerning Copyright Application, Litigation, Trademark infringement. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Steptoe & Johnson LLP located?
Steptoe & Johnson LLP is located at 115 S LaSalle St #3100, Chicago, IL 60603, USA. You can reach out to Steptoe & Johnson LLP using their phone line 312 577 1261. You can also check their website steptoe.com.
How much would it cost to hire Steptoe & Johnson LLP?
Katherine Johnson lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Steptoe & Johnson LLP
South LaSalle Street 115
Chicago 60603 IL US
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