Inventor

Charles P. Judge

Inventor

London, GB

Overview

1990

Patent span

Electricity

Primary field (CPC H)

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

H10Dprimary

H10DInorganic electric semiconductor devices50%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to NAT RES DEV (1)· patent assignee history

1990Based in London, GB· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NAT RES DEV	1	1990

Locations

Location	Patents	Span
London, GB	1	1990