2019 Rankings

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The Harrity Analytics Team compiled a list of the top patent firms that are ranked based on the total number of U.S. utility patents that issued in 2019 where the patent firms were listed on the front of the utility patents. We have included only patent firms that have obtained at least 50 utility patents. We made an attempt to correct for typographical errors. We did not eliminate company legal departments from the list.

Top Patent Firms in

Total Utility Patents

Top Patent Firms 2018

Top Patent Firms in

Biotechnology & Organics

Harrity Top Patent Firms 2018

Top Patent Firms in

Chemical and Materials Engineering

Harrity Top Patent Firms 2018

Top Patent Firms in

Computer Architecture, Software & Information Security

Harrity Top Patent Firms 2018

Top Patent Firms in

Computer Networks, Multiplex, Cable and Cryptography/Security

Harrity Top Patent Firms 2018

Top Patent Firms in

Communications

Harrity Top Patent Firms 2018

Top Patent Firms in

Semiconductors, Electrical and Optical Systems and Components

Harrity Top Patent Firms 2018

Top Patent Firms in

Business Methods

Harrity Top Patent Firms 2018

Top Patent Firms in

Transportation, Construction, Agriculture, Licensing and Review

Harrity Top Patent Firms 2018

Top Patent Firms in

Mechanical Engineering, Manufacturing and Products

Harrity Top Patent Firms 2018

Top Patent Firms in

Medical Devices

Harrity Top Patent Firms 2018
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