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Inventor

Ronald Schwamm

Inventor
Gerlingen, DE

Overview

2→
Patents
1991–1992
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

B60Wprimary
B60WConjoint control of vehicle sub-units of different type or different function33%
F16HGearing33%
F02BInternal-combustion piston engines17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
5,157,609'Method and apparatus for controlling an automatically shifting transmission'19925,025,684'Method and apparatus for controlling an automatic shift transmission'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to PORSCHE AG (2)· patent assignee history
1991–1992Based in Gerlingen, DE· patent location history
1992Patents assigned to BOSCH GMBH ROBERT (1)· patent assignee history
1992Patents assigned to ZAHNRADFABRIK FRIEDRICHSHAFEN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PORSCHE AG21991–1992
BOSCH GMBH ROBERT11992
ZAHNRADFABRIK FRIEDRICHSHAFEN11992
Locations
LocationPatentsSpan
Gerlingen, DE21991–1992