David Kleiman
David M. Kleiman
U.S. Patent Attorney
Admitted in California & USPTO
Juris Doctor - Law
Bachelor of Science - Physics
Associates - Pure & Applied Sciences

About The Attorney

David M. Kleiman is a registered patent attorney licensed in California and before the United States Patent & Trademark Office. He is located in the greater Los Angeles area, and offers general legal services to clients located or doing business in California and to clients worldwide on patent matters. New clients may reach him by telephone at (818) 484-3220.

Mr. Kleiman has degrees in both applied sciences and physics. He is an award-winning Dean's list graduate of the nation's #1 law school for trial advocacy, and a distinguished alumnus of the Los Angeles County Bar Association Trial Advocacy Project. He also holds a certification in intellectual property law from the nation's #1 law school for intellectual property law. Mr. Kleiman's primary practice area is patent law.


"OUTSTANDING . . . SURPASSED MY EXPECTATIONS"

"Fantastic . . . Very Professional, Patient and Thorough."

"We Went To Court Three Times and Won Three Times . . . Extremely Happy With The Results."

"AMAZING JOB! . . . Thank you."

"Fees Were Reasonable and Access To Him Was Never A Problem . . . I Would Definitely Recommend David To Anyone . . . "

"A Very Professional and Intelligent Attorney Who Strategically Evaluates . . .Very Affordable . . . Definitely Recommend . . ."

"Extremely Competent . . . Fair, Patient & Honest."

"Would Not Hesitate To Use Him Again Or Recommend His Services."

"Always Prepared, Knowledgeable, and Responsive . . . Overall Great To Work With and Helped Our Company Immensely."

"Able To Explain Some Very Complex Legal and Technical Rules In a Way That I Could Understand."

"Very Impressed . . . Thorough Research and Breakdown"

"One of The Most Thorough Patent Attorneys We Have Ever Employed . . . We feel Confident Moving Forward After Receiving His Detailed Analysis."

"Of All The Legal Advice We Have Received to Date, None Has Been So Succinct and Relevant as Yours . . ."

"He Understood Clearly and Quickly . . . Efficient, Intelligent, and Very Organized. I Would Recommend Him to Any Inventor . . ."

"Once Again A Terrific Job . . ."

"Deep Knowledge in The Field of Software Patents"

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In addition to the many private individuals and businesses he has helped, below is a list of some of the business enterprises that attorney David M. Kleiman has worked for or against(*) that are a matter of public record:

  • UNOVA Corp.
  • Intermec Technologies
  • Litton Systems
  • Apple*
  • Hewlett-Packard*
  • Dell*
  • Compaq Computer*
  • Fujitsu*
  • Acer*
  • Gateway*
  • Toshiba*
  • NEC*
  • IBM*
  • Matsushita*
  • Allfast Fastening Systems
  • Textron*
  • Ateliers De La Haute*
  • Red Line Research Labs
  • Stanford University
  • NYKO Technologies*
  • Corning Inc.*
  • Motorola*
  • Smart Innovations Inc.
  • Helman Group Ltd.*
  • Luggage America*
  • Pacific Coast Luggage Inc.
  • Electronic Theater Controls*
  • Lightronics Inc.
  • NOKIA
  • Qualcomm*
  • Cooler Concepts LLC
  • MYBAN Inc.
  • Mavrix Photo Inc.*
  • Electro Flash Media LLC
  • Shuffle Master Inc.*
  • Avalinx Inc.
  • Solo Industries Inc.*
  • Bestvite Inc.
  • Izolation Inc.
  • Core-Vent Corp.
  • Multimedia Patent Trust
  • Kaneka
  • Mitsubishi*
  • Zhejang Medicine Co. Ltd.*
  • Xiamen Kingdomway Group*
  • Shenzou Biology & Technology*
  • Charm Alarm LLC
  • Bloomers Edutainment LLC
  • Newbury Walk Productions Inc.
  • Sunshield LLC
  • Gumiyo Inc.
  • EFCO Inc.
  • Pulp Art Surfaces LLC
  • Gamma Metrics*
  • Scantech Limited
  • Soixante Neuf Inc.

20+ YEARS

Helping Individuals & Businesses Succeed With Intellectual Property Rights

$250 MILLION

For Clients From IP Rights Enforcement

$24 MILLION

IP Rights Sales And License Fees

$30+ MILLION

SAVED FOR CLIENTS FROM THE SUCCESSFUL
DEFENSE OF LEGAL CLAIMS

IP RIGHTS PROTECTION

100+ Applications For Patents, Trademarks & Copyrights Successfully Prosecuted For Clients

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Client Testimonials

We’re so grateful for finding David! He’s always prepared, knowledgeable, and responsive to our requests. He’s overall great to work with and helped our company immensely.

Danielle Hoon Pitters Pulp Art Surfaces LLC

David Kleiman
David M. Kleiman
Attorney At Law

Attorney David M. Kleiman is located in the greater Los Angeles area, and offers general legal services to clients located or doing business in California and to clients worldwide on patent matters.

A sought-after advocate and trusted advisor, Mr. Kleiman has degrees in both applied sciences and physics. He is an award-winning Dean's list graduate of the nation's #1 law school for trial advocacy, and a distinguished alumnus of the Los Angeles County Bar Association Trial Advocacy Project. He also holds a certificate in intellectual property law with high marks from the nation's #1 law school for intellectual property law.

Mr. Kleiman's primary practice area is intellectual property law, with an emphasis on patent law. He has helped clients obtain hundreds of millions of dollars from intellectual property rights. Mr. Kleiman is also willing to use his abilities as a trial attorney for worthwhile cases outside his primary practice area. He has volunteered his legal services as a prosecutor trying criminal cases to juries for the state of California, as an advocate for domestic violence victims, and as trial counsel defending tenants faced with wrongful eviction from their homes.