Patent Defenses:
A Legal Research Tool by Klarquist
Patent Defenses is a unique legal research tool for businesses and individuals to find information about possible defenses to utility patent infringement claims under U.S. law.
This can be used to search Patent Defenses for a keyword or phrase. For example, search “double patenting,” “exhaustion,” or “Princo” (or other case name).
Ways to Use Patent Defenses
- search for a specific term or keyword
- browse topics of interest
- explore "recent case highlights"
About Klarquist
Klarquist is a proven intellectual property law firm for science and technology companies as well as individuals looking to creatively protect and defend their ideas.
In the 80 years since our founding, Klarquist supports innovators who work on the cutting edge of software, biotech, research, media, apparel, energy, and more. We bring experience and deep technical expertise to all matters related to intellectual property, including litigation, patents, and trademarks.
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Recent Tweets
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S. Ct. denied Cert. this a.m. in 10 pat. cases but CVSG in two: skinny label Teva case and (surprise!) Interactive Wearables Alice case. And several more relisted for later conference. https://www.supremecourt.gov/orders/courtorders/100322zor_fcgj.pdf
How did FC ever read "particularly pointing out and distinctly claiming" as: “If a claim is amenable to construction, even though the task may be formidable and the conclusion may be one over which reasonable persons will disagree, the claim is not indefinite.” Aero(FC 10/02/06)?
3Q Patent Defenses update: Who's the oft-overlooked central character in any pre-trial patent invalidity movie? Hint: they don't bill by the hour. See
Recent Case Highlights - Klarquist Patent Defenses
RECENT PATENT HIGHLIGHTS: A summary of recent patent law decisions of the Federal Circuit and Supreme Court, includi...
patentdefenses.klarquist.com
Happy 40th, Federal Circuit. Creating Act: https://www.congress.gov/bill/97th-congress/house-bill/4482/text. Oct. 28, 1982, it adopted predecessor courts' decisions as its precedent. South Corp. (Fed. Cir. 10/28/82) (en banc).
Happy birthday, Federal Circuit! The court turns 40 years old today.
Redacted Areas of Patent Defenses
You may note that some areas in Patent Defenses are indicated as “redacted.” These areas contain confidential tips and strategies that are restricted to clients of the firm. If you are a client of the firm and would like access to the redacted confidential areas, please contact businessdevelopment@klarquist.com.
Disclaimer
Patent Defenses is a way for businesses and individuals to find information about possible defenses to utility patent infringement claims under U.S. law. Although prepared by a law firm, it does not constitute and is not a substitute for competent patent law advice from competent patent professionals. Among other things, the variability of the kinds of inventions to which patent law can apply and the different circumstances in which inventions are made and infringement claims are brought prevent any overview or analysis that would cover any and all specific circumstances. In addition, and even though we seek to update this website on a roughly weekly basis, we necessarily cannot cover all related developments on all issues.
We seek instead to provide information that we hope will be useful as a starting point for thinking about issues relating to defenses against U.S. patent infringement claims.
Patent Defenses was last updated on September 30, 2022.
Recent Tweets
S. Ct. denied Cert. this a.m. in 10 pat. cases but CVSG in two: skinny label Teva case and (surprise!) Interactive Wearables Alice case. And several more relisted for later conference. https://www.supremecourt.gov/orders/courtorders/100322zor_fcgj.pdf
How did FC ever read "particularly pointing out and distinctly claiming" as: “If a claim is amenable to construction, even though the task may be formidable and the conclusion may be one over which reasonable persons will disagree, the claim is not indefinite.” Aero(FC 10/02/06)?
3Q Patent Defenses update: Who's the oft-overlooked central character in any pre-trial patent invalidity movie? Hint: they don't bill by the hour. See
Recent Case Highlights - Klarquist Patent Defenses
RECENT PATENT HIGHLIGHTS: A summary of recent patent law decisions of the Federal Circuit and Supreme Court, includi...
patentdefenses.klarquist.com
Happy 40th, Federal Circuit. Creating Act: https://www.congress.gov/bill/97th-congress/house-bill/4482/text. Oct. 28, 1982, it adopted predecessor courts' decisions as its precedent. South Corp. (Fed. Cir. 10/28/82) (en banc).
Happy birthday, Federal Circuit! The court turns 40 years old today.