Inventor

William W. Piper

Inventor
Scotia, NY, US

Overview

11→
Patents
1978–1990
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices33%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein24%
H01JElectric discharge tubes or discharge lamps14%
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1990Patents assigned to GEN ELECTRIC (11)· patent assignee history
1978–1990Based in Scotia, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC111978–1990
Locations
LocationPatentsSpan
Scotia, New York, US111978–1990