Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. 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

7687 Patents were granted between

October 01, 2007 and September 30, 2009

and are listed below by classification

and percentage

257

Active solid-state devices (e.g., transistors, solid-state diodes)

356

(4.6 %)

399

Electrophotography

349

(4.5 %)

365

Static information storage and retrieval

283

(3.7 %)

438

Semiconductor device manufacturing: process

235

(3.1 %)

370

Multiplex communications

227

(3.0 %)

369

Dynamic information storage or retrieval

195

(2.5 %)

428

Stock material or miscellaneous articles

179

(2.3 %)

455

Telecommunications

176

(2.3 %)

382

Image analysis

171

(2.2 %)

430

Radiation imagery chemistry: process, composition, or product thereof

150

(2.0 %)

All others

5366

(69.8 %)

Total Number of U.S.	7687
Granted Patents:

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U.S. Patent Activity: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.

About This Firm

Primary U.S Patent Classification by Grant Date