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Inventor

Alexander Keintzel

Inventor
Nuremberg, DE

Overview

2→
Patents
2012–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Hprimary
H01HElectric switches67%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
10,388,471Actuator having a mechanical signal display20198,159,321'Production method for an electromagnetic switching device having partition walls between primary and auxiliary contacts and an electromagnetic switching device produced according to the production method'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2019Patents assigned to SIEMENS AG (2)· patent assignee history
2012Patents assigned to BOLLINGER GEORG (1)· patent assignee history
2012Patents assigned to DREXLER JOHANN (1)· patent assignee history
2012Patents assigned to KEINTZEL ALEXANDER (1)· patent assignee history
2012Patents assigned to SCHLEGL PETER (1)· patent assignee history
2012Based in Nürnberg, DE· patent location history
2019Based in Nuremberg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG22012–2019
BOLLINGER GEORG12012
DREXLER JOHANN12012
KEINTZEL ALEXANDERself12012
SCHLEGL PETER12012
Locations
LocationPatentsSpan
Nuremberg, DE12019
Nürnberg, DE12012