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For the Inventor, By the Inventor

Southampton, United Kingdom

Patrick J Ball

This inventor holds 4 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1984-1989.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 35(Granted Patents)


Company Filing History:

goldMedal4 out of 14,087 
 
U.S. Philips Corporation
 patents

Years Active: 1984-1989

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4 patents (USPTO):Explore Patents
1. 4803360 - Infrared radiation detector with flanged semiconductor window (1989-02-07),
2. 4616136 - Infra-red radiation detector (1986-10-07),
3. 4575633 - Pyroelectric infrared radiation detector (1986-03-11),
4. 4474036 - Infra-red radiation detectors (1984-10-02),
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