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Inventor

Thomas Timmermann

Inventor
Ratingen, DE

Overview

3→
Patents
1998–2003
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B61Cprimary
B61CLocomotives22%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles22%
B61HBrakes or other retarding devices specially adapted for rail vehicles22%
B60LPropulsion of electrically-propelled vehicles11%
B60TVehicle brake control systems or parts thereof11%
B62DMotor vehicles11%
PatentTitleYear
6,659,015'Idler wheel arrangement for rail vehicles'20036,631,936'Idler wheel axle for rail vehicles'20035,715,915'Brake for rail cars'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to BERGISCHE STAHL IND VERKEHRSTE (1)· patent assignee history
1998Patents assigned to HANNING & KAHL GMBH & CO (1)· patent assignee history
1998Based in Solingen, DE· patent location history
2003Patents assigned to GUTEHOFFNUNGSHUETTE RADSATZ (1)· patent assignee history
2003Patents assigned to GUTEHOFFNUNGSHUTTE RADSATZ GMB (1)· patent assignee history
2003Based in Ratingen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BERGISCHE STAHL IND VERKEHRSTE11998
GUTEHOFFNUNGSHUETTE RADSATZ12003
GUTEHOFFNUNGSHUTTE RADSATZ GMB12003
HANNING & KAHL GMBH & CO11998
Locations
LocationPatentsSpan
Ratingen, DE22003
Solingen, DE11998