Inventor

Erwin Petersen

Inventor

Wunstorf, DE

Overview

23→

Patents

1982–2001

Patent span

Performing operations

Primary field (CPC B)

Patents· 23 as inventor

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

B60Tprimary

B60TVehicle brake control systems or parts thereof51%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles13%

Y10TTechnical subjects covered by former us classification10%

F16DCouplings for transmitting rotation8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

B60CVehicle tyres5%

G01KMeasuring temperature3%

G07CTime or attendance registers3%

PatentTitleYear

6,264,289'Vehicle braking system'2001 6,108,601'Method and apparatus for the synchronization of two rotating parts'2000 5,531,288'Differential pawl activation apparatus'1996 5,496,096'Method of and an apparatus for regulating an electrically regulated brake circuit of a multi-circuit brake mechanism'1996 5,436,836'Electronic system for an antilock braking system which adjusts for variations in tire size'1995 5,265,468'Error detection and display system'1993 5,189,391'Method for the surveillance of a brake device in regard to overload'1993 5,181,418'Device for monitoring the pressure of a measurement chamber charged with the pressure of a vehicle tire'1993 5,130,928'Anti-lock and/or anti-slip apparatus for commercial-type vehicles'1992 5,101,754'Device for surveillance of a pressure in a vehicle tire'1992 5,079,947'Method for approximate indication of mean temperature of a component of a brake device'1992 5,031,716'Vehicle drive engagement control and speed governor system'1991 4,962,690'Relay-controlled valve'1990 4,925,254'Anti-lock brake system for vehicles'1990 4,903,576'Solenoid-controlled valve arrangement'1990 4,861,115'Electrically-controlled motor vehicle brake system'1989 4,824,178'Fluid pressure responsive and electrically-controlled brake system'1989 4,819,995'Control system for vehicle anti-locking brake system and drive traction regulation system'1989 4,805,715'Differential pawl activation apparatus'1989 4,784,442'Brake pedal valve with setpoint adjuster including displacement and force sensors for electrically controlled brake system'1988 4,460,220'Anti-skid brake control system for a multi-axle vehicle'1984 4,320,459'Process and apparatus for controlling the braking pressure in anti-skid motor vehicle brake systems'1982 4,313,166'Control system for improving the steering stability of motor vehicles equipped with antiskid brake systems'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1990Patents assigned to WABCO FAHRZEUGBREMSEN GMBH (4)· patent assignee history

1982–2001Based in Wunstorf, DE· patent location history

1988–1996Patents assigned to WABCO WESTINGHOUSE FAHRZEUG (15)· patent assignee history

1993Patents assigned to WABCO WESTINGHOUSE FAHRZUGBREM (1)· patent assignee history

1995Patents assigned to W A B C O STANDARD GMBH (1)· patent assignee history

2000–2001Patents assigned to WABCO GMBH (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WABCO WESTINGHOUSE FAHRZEUG	15	1988–1996
WABCO FAHRZEUGBREMSEN GMBH	4	1982–1990
WABCO GMBH	2	2000–2001
W A B C O STANDARD GMBH	1	1995
WABCO WESTINGHOUSE FAHRZUGBREM	1	1993

Locations

Location	Patents	Span
Wunstorf, DE	23	1982–2001