Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6101987 | Method and apparatus for combined operation of a thermostatic valve and a radiator fan | Peter Leu, Gunter Kalmbach | 2000-08-15 |
| 5996619 | Control valve | Manfred Kurz | 1999-12-07 |
| 5979778 | Thermostatic valve arrangement | — | 1999-11-09 |
| 5897055 | Actuator with an electrically heatable thermostatic operating element | Matthias Fahr | 1999-04-27 |
| 5883365 | Thermostatic working element having an electric heating element | Roland Pflieger | 1999-03-16 |
| 5866882 | Thermostatic working element having an electric resistance heating element and method of making same | Peter Leu, Manfred Kurz | 1999-02-02 |
| 5775270 | Thermostatic valve for the coolant circulation system of an internal-combustion engine | Gerhart Huemer, Heinz Lemberger, Peter Leu, Manfred Kurz | 1998-07-07 |
| 5738276 | Valve | — | 1998-04-14 |
| 5711258 | Cooling system for an internal-combustion engine | — | 1998-01-27 |
| 5678300 | Process for bringing the electric heating element into a housing | Roland Pflieger | 1997-10-21 |
| 5676308 | Thermostatic valve | — | 1997-10-14 |
| 5617816 | Cooling system for an internal-combustion engine of a motor vehicle having a thermostatic valve | Peter Leu | 1997-04-08 |
| 5607324 | Electric connection for a component arranged in a liquid-carrying housing | Barbu Frunzetti | 1997-03-04 |
| 5494005 | Cooling system for an internal combustion engine of a motor vehicle comprising a valve | — | 1996-02-27 |
| 5419488 | Thermostatic valve | Manfred Kurz | 1995-05-30 |
| 5385296 | Electrically heatable thermostatic valve for a coolant circulating system of an internal-combustion engine | Manfred Kurz | 1995-01-31 |
| 5292064 | Cover for a housed thermostat | Friedrich Bauer, Peter Leu | 1994-03-08 |
| 5238185 | Thermostatic valve device having a pilot valve | Manfred Kurz, Barbu Frunzetti | 1993-08-24 |
| 5231955 | Thermostatic valve arrangement | Jürgen Kunze, Barbu Frunzetti | 1993-08-03 |
| 5183012 | Thermostatic valve | Friedrich Bauer, Joachim Rothenpieler | 1993-02-02 |
| 5095940 | Thermostatic valve | Gerhard Jaiser, Jürgen Kunze, Roland Pflieger | 1992-03-17 |
| 4955431 | Cooling device for an internal combustion engine and method for controlling such a cooling device | Rolf Schaper | 1990-09-11 |
| 4674679 | Thermostatic valve for controlling the coolant temperature of an internal-combustion engine | — | 1987-06-23 |
| 4642599 | Control device | — | 1987-02-10 |
| 4550693 | Temperature control arrangement for combustion engine | — | 1985-11-05 |