Ropes & Gray LLP U.S. Patent Activity on Martindale.com

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Primary U.S Patent Classification by Grant Date

Source: U.S. Patent Trade Office. Powered by LexisNexis atVantage

530 Patents were granted between

October 01, 2007 and September 30, 2009

and are listed below by classification

and percentage

514

Drug, bio-affecting and body treating compositions

(7.9 %)

326

Electronic digital logic circuitry

(6.8 %)

424

Drug, bio-affecting and body treating compositions

(5.1 %)

435

Chemistry: molecular biology and microbiology

(4.9 %)

327

Miscellaneous active electrical nonlinear devices, circuits, and systems

(4.3 %)

375

Pulse or digital communications

(4.3 %)

716

Data processing: design and analysis of circuit or semiconductor mask

(4.0 %)

725

Interactive video distribution systems

(4.0 %)

250

Radiant energy

(3.8 %)

370

Multiplex communications

(3.8 %)

All others

271

(51.1 %)

Total Number of U.S.	530
Granted Patents:

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U.S. Patent Activity: Ropes & Gray LLP

About This Firm

Primary U.S Patent Classification by Grant Date

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