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Search for Patents Issued in April, 2008

Get instant access to 19,695 patents issued in April 2008. Search patents by week to find detailed, easy to read reports on inventors, patent applications, patent numbers and more for patents granted in April 2008.

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Top 10 Categories
- Physics - Computing; Calculating; Counting (2443)
- Electricity - Basic Electric Elements (1898)
- Electricity - Electric Communication Technique (1733)
- Physics - Measuring; Testing (1195)
- Human Necessities - Medical Or Veterinary Science; Hygiene (952)
- Physics - Information Storage (638)
- Physics - Optics (484)
- Chemistry; Metallurgy - Organic Chemistry (455)
- Electricity - Basic Electronic Circuitry (433)
- Physics - Photography; Cinematography; Analogous Techniques Using Waves Other Than Optical Waves; Electrography; Holography (377)
Top 10 Inventors
- Kia Silverbrook (53)
- Audrey Goddard (23)
- Paul J. Godowski (23)
- William I. Wood (23)
- Austin L. Gurney (22)
- Chang-Hwan Hwang (21)
- Victoria Smith (18)
- Manon Belley (16)
- Lowell Glen Bradford (15)
- Jørgen Bodum (15)
Top 10 Companies
- International Business Machines Corporation (443)
- Microsoft Corporation (232)
- Intel Corporation (214)
- Matsushita Electric Industrial Co., Ltd. (206)
- Canon Kabushiki Kaisha (204)
- Samsung Electronics Co., Ltd. (176)
- Fujitsu Limited (171)
- Sony Corporation (151)
- Hewlett-Packard Development Company, L.P. (142)
- Kabushiki Kaisha Toshiba (141)