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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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Gerald Ray Prettyman

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5890 Stoneridge Dr Ste 102, Pleasanton, California, 94588

Practice Areas : Business Law

5890 Stoneridge Dr Ste 102, Pleasanton, California, 94588
Richard Alan Ryan

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401 W. Fallbrook Avenue, Suite 101, Fresno, California, 93711

Practice Areas : Intellectual Property

401 W. Fallbrook Avenue, Suite 101, Fresno, California, 93711
Richard Bennett Salles

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1261 Locust Street, Walnut Creek, California, 94596

Practice Areas : Intellectual Property

1261 Locust Street, Walnut Creek, California, 94596
Mr. Stuart James West P.E.

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2815 Mitchell Drive, Walnut Creek, California, 94598

Practice Areas : Intellectual Property

2815 Mitchell Drive, Walnut Creek, California, 94598
Marcus N. DiBuduo

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8080 N. Palm Ave., Third Floor, Fresno, California, 93711

Practice Areas : Communications & Internet Law

8080 N. Palm Ave., Third Floor, Fresno, California, 93711
Benjamin Nicholas Diederich

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29826 Haun Road, Menifee, California, 92586

Practice Areas : Business Law

29826 Haun Road, Menifee, California, 92586
Brennan C. Swain

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

Practice Areas : Intellectual Property

1900 Avenue of the Stars, Los Angeles, California, 90067
Howard Leslie Hoffenberg

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74-7110 Hiqhway 111, Palm Desert, California, 92260

Practice Areas : Business Law

74-7110 Hiqhway 111, Palm Desert, California, 92260
Ken Bradley Dallara

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3695 Alamo Street, Simi Valley, California, 93063

Practice Areas : Patents

3695 Alamo Street, Simi Valley, California, 93063
Michael A. DiNardo

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6320 Canoga, Ave, Suite 1650, Woodland Hills, California, 93167

Practice Areas : Intellectual Property

6320 Canoga, Ave, Suite 1650, Woodland Hills, California, 93167
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.