Inventor
Gary J. De Angelis
Inventor
Spencerport, NY, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification22%
F01LCyclically operating valves for machines or engines11%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof11%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2009Patents assigned to GEN MOTORS CORP (3)· patent assignee history
1993–2020Based in Spencerport, NY, US· patent location history
2009Patents assigned to DELPHI TECH INC (1)· patent assignee history
2020Patents assigned to DELPHI TECH IP LTD (1)· patent assignee history
2020Patents assigned to DELPHIA TECH IP LIMITED (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN MOTORS CORP | 3 | 1993–2009 |
| DELPHI TECH INC | 1 | 2009 |
| DELPHI TECH IP LTD | 1 | 2020 |
| DELPHIA TECH IP LIMITED | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Spencerport, New York, US | 4 | 1993–2020 |