Inventor
Seymour Perkins, III
Inventor
Hinsdale, IL, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating71%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
7,656,670'Electronic blast with remote capacitor placement'20106,489,729'Auxiliary lighting system for high intensity discharge lamp'20025,424,617'HID lamp ignitor-timer with automatic reset for dips in line voltage'19955,070,279'Lamp ignitor with automatic shut-off feature'19914,740,861'Thermal protection device for a dual input voltage lamp transformer/ballast apparatus'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to ADVANCE TRANSFORMER CO (1)· patent assignee history
1988–2010Based in Hinsdale, IL, US· patent location history
1991–1995Patents assigned to PHILIPS CORP (2)· patent assignee history
2002–2010Patents assigned to KONINKL PHILIPS ELECTRONICS NV (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONINKL PHILIPS ELECTRONICS NV | 2 | 2002–2010 |
| PHILIPS CORP | 2 | 1991–1995 |
| ADVANCE TRANSFORMER CO | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hinsdale, Illinois, US | 5 | 1988–2010 |