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Patents Lawyers and Attorneys

145 patents attorneys are listed in this directory. Pick your state to see the cities where they practice, or go straight to a large city below.

Browse Patents Lawyers by State

Each state page lists local attorneys and the cities where they work.

Patents Lawyers in Top Cities

City not listed? Open your state above to see every city.

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Mark Andrew Goldstein

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310 N Westlake Blvd, Ste 120, Westlake Village, California, 91362

Practice Areas : Intellectual Property

310 N Westlake Blvd, Ste 120, Westlake Village, California, 91362
David Kleiman

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3835 E. Thousand Oaks Blvd. Ste. R233, Woodland Hills, California, 91362

Practice Areas : Intellectual Property

3835 E. Thousand Oaks Blvd. Ste. R233, Woodland Hills, California, 91362
Jessica Bromall Sparkman

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1900 Avenue of the Stars, Los Angeles, California, 90067

Practice Areas : Business Law

1900 Avenue of the Stars, Los Angeles, California, 90067
Alexis Joaquin Saenz

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11801 Pierce St Fl 2, Riverside, California, 92505

Practice Areas : Intellectual Property

11801 Pierce St Fl 2, Riverside, California, 92505
Changi Wu

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33 Wood Avenue South, Edison, New Jersey, 08830

Practice Areas : Bankruptcy

33 Wood Avenue South, Edison, New Jersey, 08830
John H. Choi

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65 Challenger Road, Suite 100, Ridgefield Park, New Jersey, 07660

Practice Areas : Intellectual Property

65 Challenger Road, Suite 100, Ridgefield Park, New Jersey, 07660
Norman Lehrer

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41 Grove Street, Haddonfield, New Jersey, 08033

Practice Areas : Intellectual Property

41 Grove Street, Haddonfield, New Jersey, 08033
Peter D. Sleman

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4400 US 9 South, Freehold, New Jersey, 07728

Practice Areas : Intellectual Property

4400 US 9 South, Freehold, New Jersey, 07728
Sarika Singh Ph.D.

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12 Roszel Road, Princeton, New Jersey, 08540

Practice Areas : Intellectual Property

12 Roszel Road, Princeton, New Jersey, 08540
Anthony Santangelo

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385 Kings Hwy N # 701, Cherry Hill, New Jersey, 08034-1013

Practice Areas : Business Law

385 Kings Hwy N # 701, Cherry Hill, New Jersey, 08034-1013
Patents — legal news by state

Patent attorneys secure and enforce rights in inventions: patentability searches, drafting and prosecuting utility, design and plant applications before the USPTO, responding to office actions, appeals and post-grant proceedings, freedom-to-operate opinions, licensing and infringement litigation.

Prosecution requires a patent attorney or agent registered with the USPTO, which in turn requires a technical or scientific background. Litigation does not, but the two skill sets rarely sit in the same person.

Before you hire

  • File before you disclose, sell or offer the invention. The United States operates on first-to-file, and a public disclosure can bar rights abroad outright.
  • Match the attorney's technical field to the invention — electrical, mechanical, chemical, biotech and software each demand different backgrounds.
  • Ask for the full cost picture: drafting, filing, expected office actions, issue and maintenance fees, and foreign filings if you need them.
  • A provisional application buys twelve months, but only for what it actually describes.

See intellectual property and trademarks for the rest of the portfolio.