Inventor

Douglas G. Seymour

Inventor
York, PA, US

Overview

22→
Patents
1988–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 22 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Rprimary
H01RElectrically-conductive connections36%
F21KNon-electric light sources using luminescence12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
F21VFunctional features or details of lighting devices or systems thereof10%
G09FDisplaying10%
Y10TTechnical subjects covered by former us classification5%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general2%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges2%
F16LPipes2%
F21SNon-portable lighting devices2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1993Patents assigned to GTE PROD CORP (4)· patent assignee history
1988–1994Based in Warren, PA, US· patent location history
1994–2011Patents assigned to OSRAM SYLVANIA INC (17)· patent assignee history
1999–2002Based in Lakewood, NY, US· patent location history
2002Patents assigned to TYCO ELECTRONICS LOGISTICS AG (1)· patent assignee history
2005–2011Based in York, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OSRAM SYLVANIA INC171994–2011
GTE PROD CORP41988–1993
TYCO ELECTRONICS LOGISTICS AG12002
Locations
LocationPatentsSpan
York, Pennsylvania, US142005–2011
Warren, Pennsylvania, US61988–1994
Lakewood, New York, US21999–2002