Inventor

Dieter Kircher

Inventor

Frankfurt am Main, DE

Overview

29→

Patents

1976–1999

Patent span

Performing operations

Primary field (CPC B)

Patents· 29 as inventor

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

B60Tprimary

B60TVehicle brake control systems or parts thereof59%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

B60LPropulsion of electrically-propelled vehicles7%

B60GVehicle suspension arrangements5%

F16FSprings5%

B62DMotor vehicles2%

F16DCouplings for transmitting rotation2%

F16HGearing2%

Y02TClimate change mitigation technologies related to transportation2%

Y10TTechnical subjects covered by former us classification2%

PatentTitleYear

5,918,948'Method of operating an anti-lock automotive vehicle brake system'1999 5,769,509'Brake unit for motor vehicles with electric drive'1998 5,551,764'Brake system for automotive vehicles with electric drive'1996 5,464,079'Two-tube shock absorber'1995 5,421,643'Brake system for automotive vehicles with electric drive'1995 5,400,877'Two-tube shock absorber'1995 5,015,044'Braking pressure regulating device'1991 5,007,687'Anti-skid-controlled hydraulic brake system'1991 4,919,495'Anti-skid controlled hydraulic brake system'1990 4,838,622'Brake system with anti-lock control and/or traction slip control as well as braking pressure modulator for such a brake system'1989 4,786,118'Traction-slip-controlled brake system for automotive vehicles'1988 4,729,611'Vehicular hydraulic brake system with anti-locking arrangement'1988 4,702,531'Method for the control of a slip-controlled brake system and device for implementing the method'1987 4,658,939'Process and apparatus for the control of a brake unit for automotive vehicles'1987 4,632,467'Brake system with brake slip control'1986 4,616,727'Hydraulic steering force booster'1986 4,600,243'Hydraulic servo brake for motor vehicles'1986 4,555,144'Method and apparatus for controlling and monitoring hydraulic brake slip'1985 4,523,791'Method for monitoring and controlling hydraulic brake slip control devices supplied with energy from an external source, and an apparatus for implementing this method'1985 4,521,061'Hydraulic brake system with slip control'1985 4,492,413'Control arrangement for an antiskid hydraulic braking system of a vehicle'1985 4,489,989'Auxiliary power assisted master cylinder arrangement for a vehicle brake system'1984 4,477,125'Hydraulic brake system having an antiskid system'1984 4,440,454'Pressure control arrangement for vehicle braking system with antiskid control equipment'1984 4,416,491'Pressure controlling arrangement for use in a vehicle brake system'1983 4,415,210'Arrangement for controlling the pressure in brake actuating cylinders of a vehicle'1983 4,191,210'Apparatus for braking systems incorporating a pressure-control device for antiskid control'1980 4,121,872'Pressure control unit for vehicular hydraulic brake systems'1978 3,950,036'Method and apparatus to generate an electric antiskid control signal for an antiskid system'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1987Patents assigned to ITT (14)· patent assignee history

1976–1991Based in Frankfurt am Main, DE· patent location history

1986–1998Patents assigned to TEVES GMBH ALFRED (14)· patent assignee history

1990–1995Based in Dortelweil, DE· patent location history

1995–1999Based in Bad Vilbel, DE· patent location history

1999Patents assigned to ITT MFG ENTERPRISES INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ITT	14	1976–1987
TEVES GMBH ALFRED	14	1986–1998
ITT MFG ENTERPRISES INC	1	1999

Locations

Location	Patents	Span
Frankfurt am Main, DE	21	1976–1991
Bad Vilbel, DE	4	1995–1999
Dortelweil, DE	4	1990–1995