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Inventor

Volker Gehrke

Inventor
Braunschweig, DE

Overview

1→
Patents
2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general33%
F02DControlling combustion engines33%
Y02TClimate change mitigation technologies related to transportation33%
PatentTitleYear
8,281,652'Method for testing the functionality of an oxidation catalyst of an internal combustion engine'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to ALICH FRANK (1)· patent assignee history
2012Patents assigned to GEHRKE VOLKER (1)· patent assignee history
2012Patents assigned to VELDTEN BURKHARD (1)· patent assignee history
2012Patents assigned to VOLKSWAGEN AG (1)· patent assignee history
2012Based in Braunschweig, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALICH FRANK12012
GEHRKE VOLKERself12012
VELDTEN BURKHARD12012
VOLKSWAGEN AG12012
Locations
LocationPatentsSpan
Braunschweig, DE12012