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Inventor

Gerhard Kampmann

Inventor
Netphen, DE

Overview

5→
Patents
1980–1994
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B61Dprimary
B61DBody details or kinds of railway vehicles43%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles29%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
PatentTitleYear
5,351,624'Bogie for high-speed rail vehicles'19945,090,333'Bogie for high-speed railborne vehicle'19924,986,707'Railroad freight car'19914,569,293'Freight car construction'19864,206,571'Bunker closure door operating mechanism'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1992Patents assigned to WAGGON UNION GMBH (4)· patent assignee history
1980–1994Based in Netphen, DE· patent location history
1992Based in Netpen, DE· patent location history
1994Patents assigned to ABB HENSCHEL WAGGON UNION (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WAGGON UNION GMBH41980–1992
ABB HENSCHEL WAGGON UNION11994
Locations
LocationPatentsSpan
Netphen, DE41980–1994
Netpen, DE11992