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Inventor

Christina Seidel

Inventor
Munich, DE

Overview

2→
Patents
1981–2004
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere33%
H02JElectric power networks33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
6,700,221'Electronic unit and method for detecting a polarity inversion of the onboard power supply voltage in motor vehicles'20044,293,434'Liquid crystal compounds'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to WERK FERNSEHELEKTRONIK VEB (1)· patent assignee history
1981Based in Halle, DE· patent location history
2004Patents assigned to BAYERISCHE MOTOREN WERKE AG (1)· patent assignee history
2004Based in Munich, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYERISCHE MOTOREN WERKE AG12004
WERK FERNSEHELEKTRONIK VEB11981
Locations
LocationPatentsSpan
Munich, DE12004
Halle, DE11981