Schiff Hardin 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

408 Patents were granted between

October 01, 2007 and September 30, 2009

and are listed below by classification

and percentage

324

Electricity: measuring and testing

(21.1 %)

378

X-ray or gamma ray systems or devices

(12.3 %)

600

Surgery

(8.3 %)

399

Electrophotography

(6.6 %)

382

Image analysis

(6.1 %)

381

Electrical audio signal processing systems and devices

(5.9 %)

250

Radiant energy

(2.7 %)

358

Facsimile and static presentation processing

(2.5 %)

607

Surgery: light, thermal, and electrical application

(2.0 %)

705

Data processing: financial, business practice, management, or cost/price determination

(1.7 %)

All others

126

(30.9 %)

Total Number of U.S.	408
Granted Patents:

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U.S. Patent Activity: Schiff Hardin LLP

About This Firm

Primary U.S Patent Classification by Grant Date

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