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For the Inventor, By the Inventor

Portland, OR, United States of America

David R Trine

USPTO Granted Patents = 5

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 62(Granted Patents)


Location History:

  • Allentown, PA (US) (1990)
  • Portland, OR (US) (2005 - 2012)

Company Filing History:

goldMedal2 out of 992 
 
Leviton Manufacturing Company, Inc.
 patents
silverMedal2 out of 253 
 
Credence Systems Corporation
 patents
bronzeMedal1 out of 832,966 
Other
 patents

Years Active: 1990-2012

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5 patents (USPTO):Explore Patents
1. D664456 - Occupancy sensor (2012-07-31),
2. D647413 - Occupancy sensor (2011-10-25),
3. 7161347 - Test head for semiconductor integrated circuit tester (2007-01-09),
4. 6951482 - Controlled-impedance coaxial cable interconnect system (2005-10-04),
5. 4978125 - Portable, hand agitated random selector device (1990-12-18),
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