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Inventor

Tobias Stiefel

Inventor
Baden-Baden, DE

Overview

3→
Patents
2014–2017
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.

H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters33%
G01RMeasuring electric variables17%
H02KDynamo-electric machines17%
H05KPrinted circuits17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
9,603,237'Surge arrester for an electric machine'20179,018,890'Electric motor having a pulse width modulator'20158,922,149'Method and device for detecting blocking or sluggishness of a DC motor'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to BOSCH GMBH ROBERT (3)· patent assignee history
2014–2015Patents assigned to FISCHER FRANK (2)· patent assignee history
2014–2015Patents assigned to HABERL NIKOLAS (2)· patent assignee history
2014–2015Patents assigned to KOERNER MICHAEL (2)· patent assignee history
2014–2015Patents assigned to LURK VOLKER (2)· patent assignee history
2014–2017Based in Baden-Baden, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSCH GMBH ROBERT32014–2017
FISCHER FRANK22014–2015
HABERL NIKOLAS22014–2015
KOERNER MICHAEL22014–2015
LURK VOLKER22014–2015
Locations
LocationPatentsSpan
Baden-Baden, DE32014–2017