HS

Helmut Steffes

AG Alfred Teves Gmbh: 47 patents #2 of 316Top 1%
IT Itt: 12 patents #249 of 721Top 35%
CO Continental Teves Ag & Co. Ohg: 7 patents #138 of 1,266Top 15%
IG Itt Automotive Europe Gmbh: 4 patents #23 of 219Top 15%
IE Itt Manufacturing Enterprises: 3 patents #226 of 1,404Top 20%
Overall (All Time): #25,850 of 4,157,543Top 1%
75
Patents All Time

Issued Patents All Time

Showing 26–50 of 75 patents

Patent #TitleCo-InventorsDate
5215359 Hydraulic anti-locking brake unit Jochen Burgdorf, Hans-Dieter Reinartz, Joachim Maas, Dieter Dinkel 1993-06-01
5195419 Method for assembling a piston-and-cylinder unit and force transmission element Hans-Dieter Reinartz 1993-03-23
5188439 Brake pressure control Jochen Burgdorf, Peter Volz, Erhard Beck, Dalibor Zaviska 1993-02-23
5188433 Anti-lock hydraulic brake system Hans D. Reinartz, Peter Volz, Erhard Beck 1993-02-23
5176432 Brake pressure control apparatus Jochen Burgdorf, Peter Volz, Erhard Beck, Dalibor Zaviska 1993-01-05
5141295 Brake power booster with diaphragm position sensing devices Jochen Burgdorf, Hans-Dieter Reinartz, Peter Volz 1992-08-25
5115186 Travel sensor for determining the position of a member such as a brake pedal Hans-Dieter Reinartz, Juergen Rausch, Stefan Risch 1992-05-19
5050382 Tandem master cylinder for hydraulic brake systems Jochen Burgdorf, Hans-Dieter Reinartz 1991-09-24
5046316 Tandem master cylinder with filters arranged in central valves Philipp Kilb 1991-09-10
5029952 Slip-controlled brake system with a master brake cylinder Jochen Burgdorf, Hans-Dieter Reinartz 1991-07-09
5014514 Method for assembling a piston-and-cylinder unit with a force transmission element Hans-Dieter Reinartz, Holger V. Hayn 1991-05-14
5005350 Tandem master cylinder Hans-Dieter Reinartz, Holger von Hayn, Thomas Meier 1991-04-09
4964681 Anti-lock hydraulic brake system Jochen Burgdorf, Hans-Dieter Reinartz, Holger von Hayn, Peter Volz, Hans Wupper +5 more 1990-10-23
4951470 Tandem master cylinder Hans-Dieter Reinartz, Philipp Kilb 1990-08-28
4950027 Brake pressure regulator Hans-Dieter Reinartz 1990-08-21
4929038 Hydraulic unit Hans-Dieter Reinartz 1990-05-29
4905570 Hydraulic power booster for a vehicle brake system Hans-Dieter Reinartz 1990-03-06
4900105 Pressure fluid-activated brake system including an anti-locking traction slip control Jochen Burgdorf, Hans-Dieter Reinartz, Peter Volz, Andre F. L. Goossens 1990-02-13
4861117 Brake pressure regulator Hans-Dieter Reinartz 1989-08-29
4848847 Pressure supply system especially for brake systems of motor vehicles Hans-Dieter Reinartz, Franz Latka 1989-07-18
4840435 Hydraulic brake system for automotive vehicles with anti-skid control system 1989-06-20
4838225 Throttle regulator 1989-06-13
4838305 Pressure differential valve Hans-Dieter Reinartz, Edwin Czarnetzki 1989-06-13
4828336 Skid-controlled brake system 1989-05-09
4828333 Slip-controlled brake system Hans-Dieter Reinartz 1989-05-09