Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874971 | Operating and change apparatus for filter bodies; filter bodies and procedure for filter change as well as a conveyor with filters | Christopher Tegelkamp | 2020-12-29 |
| 5383718 | Brake system with a device for controlling both brake slip and traction slip | Jochen Burgdorf, Hans-Dieter Reinartz, Helmut Steffes, Peter Volz, Erhard Beck +2 more | 1995-01-24 |
| 5378055 | Hydraulic brake system with anti-lock control | Klaus-Peter Michaelis | 1995-01-03 |
| 5356210 | Anti-lock hydraulic brake system | — | 1994-10-18 |
| 5332304 | ABS hydraulic circuit with a variably open inlet valve | — | 1994-07-26 |
| 5332302 | Master cylinder low/high pressure combination valve which operates independently of brake pedal position | — | 1994-07-26 |
| 5290098 | Hydraulic anti-locking brake unit | Jochen Burgdorf, Hans-Dieter Reinartz, Helmut Steffes, Dieter Dinkel | 1994-03-01 |
| 5215359 | Hydraulic anti-locking brake unit | Jochen Burgdorf, Hans-Dieter Reinartz, Helmut Steffes, Dieter Dinkel | 1993-06-01 |
| 5152322 | Valve block assembly | Erhard Beck, Winfried Schuetzeichel, Axel Hinz | 1992-10-06 |
| 5127440 | Valve block assembly | Erhard Beck, Winfried Schuetzeichel, Axel Hinz | 1992-07-07 |
| 4898430 | Traction slip and brake slip-controlled brake system | Horst P. Becker-Endrigkeit | 1990-02-06 |
| 4898360 | Valve block assembly | Holger VonHayn | 1990-02-06 |
| 4834044 | Device for controlling the drive power of a vehicle engine for automotive vehicles with traction control | — | 1989-05-30 |
| 4826256 | Brake slip-controlled hydraulic brake system for vehicles | Holger von Hayn | 1989-05-02 |
| 4811809 | Traction slip control device | Hans-Dieter Reinartz, Helmut Steffes, Thomas Schwarz | 1989-03-14 |
| 4796959 | Brake system with control of brake slip and traction slip | Wolfram Seibert, Norbert Ocvirk, Guenther Trach | 1989-01-10 |
| 4795000 | Cruise control device for automotive vehicles | Norbert Ocvirk, Holger V. Hayn | 1989-01-03 |
| 4776420 | Device for automotive vehicles with traction control and cruise control | Wolfram Seibert, Norbert Ocvirk | 1988-10-11 |
| 4747461 | Traction slip control device | Holger V. Hayn | 1988-05-31 |
| 4405490 | Anti-foam formulation containing an organopolysiloxane | Helmut Steinberger, Hans-Heinrich Moretto | 1983-09-20 |
| 4274910 | Evaporator for concentrating mineral acid, particularly sulphuric acid | Hansruedi Forter, Jurgen Groening, Hans Kuhnlein, Hans R. Kung, Karl-Heinz Schultz | 1981-06-23 |
| 4218387 | Preparation of catalytic copper and production of organochlorosilane using said copper | Rudolf Mundil, Bruno Degen, Hans-Heinrich Moretto | 1980-08-19 |