HF

Helmut Fennel

CO Continental Teves Ag & Co. Ohg: 24 patents #15 of 1,266Top 2%
AG Alfred Teves Gmbh: 20 patents #14 of 316Top 5%
IG Itt Automotive Europe Gmbh: 9 patents #9 of 219Top 5%
IT Itt: 6 patents #36 of 461Top 8%
IE Itt Manufacturing Enterprises: 4 patents #156 of 1,404Top 15%
CA Continental Ag: 1 patents #230 of 565Top 45%
📍 Frankfurt am Main, DE: #18 of 1,925 inventorsTop 1%
Overall (All Time): #33,056 of 4,157,543Top 1%
66
Patents All Time

Issued Patents All Time

Showing 26–50 of 66 patents

Patent #TitleCo-InventorsDate
6012010 Process for improving the regulating behavior of an anti-lock systems Ivica Batistic, Hans-Joachim Buttner 2000-01-04
6009366 Process for monitoring a braking system with antilock system and electronic braking power distribution Dieter Burkhard, Norbert Ehmer, Thomas Proger, Alexander Volz, Gerhard Kunz 1999-12-28
5899540 Brake system including anti-lock control and electronic brake force distribution Jochen Burgdorf, Michael Latarnik 1999-05-04
5895434 Microprocessor arrangement for a vehicle control system Bernhard Kant, Hermann Esselbrugge, Michael Zydek, Bernhard Giers 1999-04-20
5819193 Circuit arrangement for conditioning and evaluating wheel sensor signals Jochen Burgdorf 1998-10-06
5795039 Brake system which maintains brake force distribution upon system malfunction while partially disabling anti-lock and traction slip Norbert Ehmer, Alexander Kolbe, Robert Kyle Schmidt, Thomas Proger 1998-08-18
5704766 Method and circuit arrangement for controlling the flow rate of a hydraulic pump Alexander Kolbe, Klaus Honus 1998-01-06
5562327 Circuit configuration for detecting wheel sensor malfunctions Ivica Batistic, Michael Latarnik 1996-10-08
5551768 Circuit configuration for dectecting wheel sensor malfunctions Ivica Batistic, Michael Latarnik 1996-09-03
5476311 Circuit configuration for detecting wheel sensor malfunctions Ivica Batistic, Michael Latarnik 1995-12-19
5477456 Process and circuit arrangement for the reduction of disadvantageous effects of engine stall torques Jean-Claude Schwartz, Otto Determann, Robert Kyle Schmidt, Norbert Ehmer 1995-12-19
5458404 Redundant wheel sensor signal processing in both controller and monitoring circuits Hans-Wilhelm Bleckmann 1995-10-17
5350226 Anti-lock hydraulic brake system Jochen Burgdorf, Hans-Dieter Reinartz, Helmut Steffes, Norbert Ocvirk, Peter Volz +6 more 1994-09-27
5277481 Brake system for automotive vehicles with electronically controlled brake force distribution and with anti-lock control Lutz Weise, Hans Wupper 1994-01-11
5270933 Circuit configuration for a brake system with anti-lock control and/or traction slip control Hans Wupper, Ivica Batistic, Hans-Joachim Buettner 1993-12-14
5265947 Circuit configuration for a brake system having an anti-lock control Hans Wupper, Gunther Buschmann, Ivica Batistic, Norbert Ehmer, Robert Kyle Schmidt 1993-11-30
5210692 Process and circuit configuration for analyzing the wheel speed signals for use with an anti-locking or traction slip control Michael Latarnik 1993-05-11
5207484 Method and circuit configuration for controlling a brake system with (anti-lock control and/or traction) slip control Hans-Wilhelm Bleckmann, Hans Wupper, Michael Latarnik, Alexander Kolbe 1993-05-04
5197788 Circuit configuration for an anti-lock brake system Gunther Buschmann, Norbert Ehmer, Frank Jourdan 1993-03-30
5180211 Brake system for automotive vehicles with electronically controlled brake force distribution and with anti-lock control Lutz Weise, Hans Wupper 1993-01-19
5058699 Process and circuit configuration for controlling a TSC-system with brake and motor management Hans Wupper, Gunther Buschmann, Lothar Keller, Rainer Klusemann 1991-10-22
5060159 Method and circuit configuration for controlling a two-channel anti-lock system 1991-10-22
4975852 Circuit configuration for controlling the auxiliary energy supply system of a brake system with anti-lock control and/or traction slip control Ivica Batistic 1990-12-04
4930845 Process and circuit configuration for controlling a brake system with sequential brake pressure modulation Hans-Wilhelm Bleckmann, Johannes Graeber, Otto Determann, Ivica Batistic 1990-06-05
4844556 Method and circuit configuration for controlling the wheel slip by means of an electronically controllable automotive vehicle brake system Norbert Ehmer 1989-07-04