Inventor
Samuel Sherman
Inventor
San Francisco, CA, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines33%
F16CShafts33%
H02KDynamo-electric machines33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to ETAGEN INC (1)· patent assignee history
2021Patents assigned to MAINSPRING ENERGY INC (1)· patent assignee history
2021Based in San Francisco, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ETAGEN INC | 1 | 2021 |
| MAINSPRING ENERGY INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Francisco, California, US | 1 | 2021 |