Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699344 | Process for producing a vehicular pneumatic tire | Horst Sergel, Wolfgang Holzbach | 2004-03-02 |
| 6672349 | Vehicle wheel with a pneumatic tire | Michael Glinz, Horst Sergel, Hans-Bernd Hellweg | 2004-01-06 |
| 6591668 | Method and system for ascertaining the emergency running condition of a pneumatic tire | Thomas Becherer, Gerhard Ernst, Holger Oldenettel, Andreas Köbe, Helmut Fennel +1 more | 2003-07-15 |
| 6352092 | Vehicle wheel with a tubeless pneumatic tire and a one-piece rim having an emergency rolling surface and a process for mounting the tire on the rim | Horst Sergel, Frank Walloch | 2002-03-05 |
| 6339956 | Pneumatic automobile tire with integrated sensors and traction control system | Andreas Köbe, Volkmar Fries, Klaus Kleinhoff | 2002-01-22 |
| 6070632 | Complete vehicle wheel assembly | Horst Sergel, Roland Knopp | 2000-06-06 |
| 5926017 | Device for measuring the rotary frequency of a rotating vehicle wheel and vehicle tire for use in the device | Hubertus von Grünberg, Thomas Becherer, Klaus Kleinhoff | 1999-07-20 |
| 5598479 | Device for reducing tire/road surface noise | Thomas Dodt, Frank Gauterin, Thomas Schulze, Geert Roik | 1997-01-28 |
| 5535799 | Pneumatic vehicle tire with a support for reinforcement elements | Horst Sergel | 1996-07-16 |
| 5201972 | Pneumatic vehicle tire having beads that are turnable | Wolfgang Brettschneider, Carsten Boltze | 1993-04-13 |
| 5078190 | Tire tread | Horst Wissbrock, Heinrich Decker, Helmut Gaus, Werner Knauf, Daniel Pfaff | 1992-01-07 |
| 4794970 | Vehicle wheel | Udo Frerichs, Dionysius J. Poque | 1989-01-03 |
| 4687037 | Pneumatic vehicle tire | Hans-Dieter Pfeiffer, Thorsten Reese | 1987-08-18 |
| 4610288 | Apparatus for mounting pneumatic vehicle tires | Hans Seitz, Heinz-Dieter Rach, Udo Frerichs | 1986-09-09 |
| 4597426 | Vehicle tire and rim having tire bead rotatable into assembled condition | Gerhard Mauk, Hans Seitz, Udo Frerichs, Heinz-Dieter Rach, Dionysius J. Poque | 1986-07-01 |
| 4566514 | Pneumatic vehicle tire | Gerhard Mauk | 1986-01-28 |
| 4325423 | Pneumatic tires, especially belted tires | Hans Seitz | 1982-04-20 |
| 4287929 | Pneumatic vehicle tire | — | 1981-09-08 |