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Inventor

Wilfried Biehl

Inventor
Berlin, DE

Overview

3→
Patents
1989–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Hprimary
H01HElectric switches60%
H01RElectrically-conductive connections20%
H05KPrinted circuits20%
PatentTitleYear
10,199,190Active electrical component20195,151,675'Electromagnetic relay with a contact spring mounted on an armature'19924,870,378'Electromagnetic relay and method for its manufacture'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1992Patents assigned to SIEMENS AG (2)· patent assignee history
1989–2019Based in Berlin, DE· patent location history
2019Patents assigned to TE CONNECTIVITY GERMANY GMBH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG21989–1992
TE CONNECTIVITY GERMANY GMBH12019
Locations
LocationPatentsSpan
Berlin, DE31989–2019