Inventor
Gregory A. Cooper
Inventor
Pleasant Hill, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements20%
H01JElectric discharge tubes or discharge lamps20%
H10DInorganic electric semiconductor devices20%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to COOPER GREGORY A (1)· patent assignee history
1994–2002Based in Pleasant Hill, CA, US· patent location history
1995–2002Patents assigned to UNIV CALIFORNIA (2)· patent assignee history
2006Patents assigned to AIR PROD & CHEM (1)· patent assignee history
2006Based in Wernersville, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV CALIFORNIA | 2 | 1995–2002 |
| AIR PROD & CHEM | 1 | 2006 |
| COOPER GREGORY Aself | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pleasant Hill, California, US | 3 | 1994–2002 |
| Wernersville, Pennsylvania, US | 1 | 2006 |