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Inventor

Wilhelm Lauer

Inventor
Giengen, DE

Overview

4→
Patents
1979–2004
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.

H01Gprimary
H01GCapacitors100%
PatentTitleYear
6,707,661'Ethylene glycol mixture and an aluminum electrolytic capacitor using the mixture'20044,920,457'Aluminum electrolyte capacitor and method for the manufacture thereof'19904,893,217'Aluminum electrolyte capacitor'19904,164,779'Aluminum electrolytic capacitor for rated voltages of at least 160 v'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1990Patents assigned to SIEMENS AG (3)· patent assignee history
1979–2004Based in Giengen, DE· patent location history
1990Based in GIENGEN BRENZ, DE· patent location history
2004Patents assigned to EPCOS AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG31979–1990
EPCOS AG12004
Locations
LocationPatentsSpan
Giengen, DE21979–2004
GIENGEN BRENZ, DE21990