Inventor

Werner Wiedemann

Inventor

Herzogenaurach, DE

Overview

7→

Patents

1990–2001

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 7 as inventor

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

F01Lprimary

F01LCyclically operating valves for machines or engines18%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles12%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general6%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%

E05FDevices for moving wings into open or closed position6%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof6%

F02DControlling combustion engines6%

F04DNon-positive-displacement pumps6%

F16CShafts6%

G01SRadio direction-finding6%

PatentTitleYear

6,278,932'Method for controlling an internal combustion engine'2001 6,216,652'Method for operating actuators for electromagnetically controlling a valve'2001 6,164,253'Actuators operating device for electromagnetic valve actuation in internal combustion engines'2000 5,506,567'Process for monitoring the openings to an enclosed space'1996 5,347,293'Display device for motor vehicles'1994 5,063,379'Liquid crystal indicator, preferably for motor vehicles'1991 4,948,348'Immersion pump, especially for low-boiling fluids'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to BERNDT HARTMUT (1)· patent assignee history

1990Based in Garching, DE· patent location history

1991–1994Patents assigned to BOSCH GMBH ROBERT (2)· patent assignee history

1991–2001Based in Herzogenaurach, DE· patent location history

1996–2001Patents assigned to TELEFUNKEN MICROELECTRON (3)· patent assignee history

2000–2001Patents assigned to DAIMLER CHRYSLER AG (2)· patent assignee history

2001Patents assigned to DAIMLERCHRYSLER AG STUTTGART (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TELEFUNKEN MICROELECTRON	3	1996–2001
BOSCH GMBH ROBERT	2	1991–1994
DAIMLER CHRYSLER AG	2	2000–2001
BERNDT HARTMUT	1	1990
DAIMLERCHRYSLER AG STUTTGART	1	2001

Locations

Location	Patents	Span
Herzogenaurach, DE	6	1991–2001
Garching, DE	1	1990