Hettich; Gerhard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hettich; Gerhard.The latest application filed is for "method for controlling an internal combustion engine".

Company Profile

0.19.0

Hettich; Gerhard - Dietenhofen DE
Hettich; Gerhard - Rosstal DE
Hettich; Gerhard - Holzgraben DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for controlling an internal combustion engine Grant 6,278,932 - Baumel , et al. August 21, 2	2001-08-21
Procedure for operating a locking system for lockable objects Grant 5,790,043 - Hettich , et al. August 4, 1	1998-08-04
Process for monitoring the openings to an enclosed space Grant 5,506,567 - Bichlmaier , et al. April 9, 1	1996-04-09
Circuit arrangement for monitoring pressure and temperature of tires Grant 5,140,851 - Hettich , et al. August 25, 1	1992-08-25
Tire pressure sensor for motor vehicles Grant 5,065,134 - Schmid , et al. November 12, 1	1991-11-12
Tire pressure sensor for motor vehicles Grant 5,035,137 - Burkard , et al. July 30, 1	1991-07-30
Device for transmission and evaluation of measurement signals for the tire pressure of motor vehicles Grant 5,033,295 - Schmid , et al. July 23, 1	1991-07-23
Saturble core device with DC component elimination for measuring an external magnetic field Grant 4,972,146 - Eckardt , et al. November 20, 1	1990-11-20
Tire pressure sensor for motor vehicles Grant 4,954,677 - Alberter , et al. September 4, 1	1990-09-04
Pressure probe Grant 4,951,502 - Dorfler , et al. August 28, 1	1990-08-28
Sensor for measuring physical dimensions and process for balancing the sensor Grant 4,845,649 - Eckardt , et al. July 4, 1	1989-07-04
Detector of the inflation pressure of motor vehicle tires Grant 4,793,277 - Haas , et al. December 27, 1	1988-12-27
Detector of inflation pressure of tires of a vehicle Grant 4,790,179 - Hettich , et al. December 13, 1	1988-12-13
Pressure sensor Grant 4,768,375 - Eckardt , et al. September 6, 1	1988-09-06
Method of determining an interference-magnetic field in a motor vehicle provided with an electronic compass Grant 4,733,179 - Bauer , et al. March 22, 1	1988-03-22
Process for establishing the driving direction of a vehicle with an electronic compass Grant 4,729,172 - Alberter , et al. March 8, 1	1988-03-08
Magnetometer with time coded output of measured magnetic fields Grant 4,728,888 - Bauer , et al. March 1, 1	1988-03-01
Process for correcting angle errors in an electronic compass in vehicles Grant 4,725,957 - Alberter , et al. February 16, 1	1988-02-16
Magnetoresistive sensor for detecting position or speed of a ferromagnetic body Grant 4,712,064 - Eckardt , et al. December 8, 1	1987-12-08

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