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Inventor

Dirk Naber

Inventor
Stuttgart, DE

Overview

3→
Patents
1991–2004
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.

F02Bprimary
F02BInternal-combustion piston engines27%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof27%
F02DControlling combustion engines18%
Y02TClimate change mitigation technologies related to transportation18%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general9%
PatentTitleYear
6,789,511'Internal combustion engine with compression ignition'20045,138,835'Diesel engine with an exhaust-gas filter'19925,067,470'Exhaust-gas recycling device for an internal-combustion engine'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to DAIMLER BENZ AG (2)· patent assignee history
1991–1992Based in Stuttgart, DE· patent location history
2004Patents assigned to DAIMLER CHRYSLER AG (1)· patent assignee history
2004Based in Neckartailfingen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIMLER BENZ AG21991–1992
DAIMLER CHRYSLER AG12004
Locations
LocationPatentsSpan
Stuttgart, DE21991–1992
Neckartailfingen, DE12004