Inventor
David R. Cowles
Inventor
Granite Bay, CA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Rprimary
H01RElectrically-conductive connections27%
H05KPrinted circuits20%
G01FMeasuring volume, volume flow, mass flow or liquid level7%
G01RMeasuring electric variables7%
G05BControl or regulating systems in general7%
G06FElectric digital data processing7%
G06KGraphical data reading7%
G07CTime or attendance registers7%
H04QSelecting7%
LOC187%
PatentTitleYear
10,461,450Signal connector braces201910,418,754Housing air vent for electronic equipment20199,519,813'Proper installation determination based on RFID'20169,322,681'Determine installation of components based on performance characteristics'20168,608,493'Keying mechanism for device bay'20138,353,718'Handle assembly for electrical connection with a grounding mechanism'2013D0511791'Printer connectivity module'20056,599,136'Socket apparatus for a plug-in module'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2013Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (4)· patent assignee history
2003–2019Based in Granite Bay, CA, US· patent location history
2013–2016Patents assigned to COWLES DAVID R (4)· patent assignee history
2013Patents assigned to HENSLEY JAMES D (2)· patent assignee history
2016–2019Patents assigned to HEWLETT PACKARD ENTPR DEV LP (4)· patent assignee history
2016Patents assigned to GROVER RAJEEV (2)· patent assignee history
2019Based in Roseville, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COWLES DAVID Rself | 4 | 2013–2016 |
| HEWLETT PACKARD DEVELOPMENT CO | 4 | 2003–2013 |
| HEWLETT PACKARD ENTPR DEV LP | 4 | 2016–2019 |
| GROVER RAJEEV | 2 | 2016 |
| HENSLEY JAMES D | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Granite Bay, California, US | 7 | 2003–2019 |
| Roseville, California, US | 1 | 2019 |