Inventor
Evan M. Phillips
Inventor
Hamilton, NZ
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Jprimary
A01JManufacture of dairy products31%
Y10TTechnical subjects covered by former us classification23%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material8%
B62DMotor vehicles8%
F16KValves8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980Patents assigned to PHILLIPS EVAN M (2)· patent assignee history
1980–1982Based in Hamilton, NZ· patent location history
1981–1982Patents assigned to AHI OPERATIONS LTD (2)· patent assignee history
2016Patents assigned to GM GLOBAL TECH OPERATIONS INC (1)· patent assignee history
2016Based in Chelsea, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AHI OPERATIONS LTD | 2 | 1981–1982 |
| PHILLIPS EVAN Mself | 2 | 1980 |
| GM GLOBAL TECH OPERATIONS INC | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamilton, NZ | 4 | 1980–1982 |
| Chelsea, MI, US | 1 | 2016 |