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Inventor

Bernd Constantin

Inventor
Düsseldorf, DE

Overview

3→
Patents
1999–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F16Hprimary
F16HGearing50%
F16DCouplings for transmitting rotation25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
8,152,680'Differential assembly with assembly openings'20127,107,871'Axially securing gearwheels in crown gear angle drives on one side'20065,884,739'Coupling assembly with reservoir for highly viscous fluid'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to GKN VISCODRIVE GMBH (1)· patent assignee history
1999Based in Dusseldorf, DE· patent location history
2006Patents assigned to GKN AUTOMOTIVE GMBH (1)· patent assignee history
2006–2012Based in Düsseldorf, DE· patent location history
2012Patents assigned to CONSTANTIN BERND (1)· patent assignee history
2012Patents assigned to GKN DRIVELINE INTERNATIONAL GMBH (1)· patent assignee history
2012Patents assigned to KRUDE WERNER (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CONSTANTIN BERNDself12012
GKN AUTOMOTIVE GMBH12006
GKN DRIVELINE INTERNATIONAL GMBH12012
GKN VISCODRIVE GMBH11999
KRUDE WERNER12012
Locations
LocationPatentsSpan
Düsseldorf, DE22006–2012
Dusseldorf, DE11999