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Inventor

Birgit Holzapfl

Inventor
Munich, DE

Overview

2→
Patents
1994–2014
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties50%
H10DInorganic electric semiconductor devices50%
PatentTitleYear
8,702,921'Biosensors array and method for operating a biosensor array'20145,317,176'Power transistor having multifinger contacts'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2014Patents assigned to SIEMENS AG (2)· patent assignee history
1994–2014Based in Munich, DE· patent location history
2014Patents assigned to FREY ALEXANDER (1)· patent assignee history
2014Patents assigned to HOFMANN FRANZ (1)· patent assignee history
2014Patents assigned to HOLZAPFL BIRGIT (1)· patent assignee history
2014Patents assigned to PAULUS CHRISTIAN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG21994–2014
FREY ALEXANDER12014
HOFMANN FRANZ12014
HOLZAPFL BIRGITself12014
PAULUS CHRISTIAN12014
Locations
LocationPatentsSpan
Munich, DE21994–2014