Inventor

William D. Brewer

Inventor
Berlin, DE

Overview

4→
Patents
1985–1992
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H05Kprimary
H05KPrinted circuits18%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1018%
Y10TTechnical subjects covered by former us classification18%
B29CShaping or joining of plastics9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
G02BOptical elements, systems or apparatus9%
H04BTransmission9%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to BREWER WILLIAM D (1)· patent assignee history
1985Based in Lancashire, GB· patent location history
1991–1992Patents assigned to IBM (3)· patent assignee history
1991–1992Based in Berlin, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM31991–1992
BREWER WILLIAM Dself11985
Locations
LocationPatentsSpan
Berlin, DE31991–1992
Lancashire, GB11985