Inventor
Phillip D. Hamelin
Inventor
Clarkston, MI, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Kprimary
B60KArrangement or mounting of propulsion units or of transmissions in vehicles14%
B60LPropulsion of electrically-propelled vehicles14%
F16KValves14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
Y02TClimate change mitigation technologies related to transportation14%
Y10TTechnical subjects covered by former us classification14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to GEN MOTORS CORP (1)· patent assignee history
2000Based in Warren, MI, US· patent location history
2017Patents assigned to GM GLOBAL TECH OPERATIONS LLC (1)· patent assignee history
2017Based in Clarkston, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN MOTORS CORP | 1 | 2000 |
| GM GLOBAL TECH OPERATIONS LLC | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Clarkston, MI, US | 1 | 2017 |
| Warren, MI, US | 1 | 2000 |