Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7455239 | Cooling system for an internal combustion engine of a motor vehicle | Hans-Juergen Braun, Ralf Körber, Michael Timmann | 2008-11-25 | $98,109,000 |
| 7444962 | Coolant circuit for a coolant-cooled internal combustion engine | Werner Engelin, Hartmut Engels, Erhard Rau, Frank Weinert | 2008-11-04 | $28,331,000 |
| 7421984 | Method for adjusting a coolant flow by means of a heating cut-off valve | Hans-Juergen Braun, Ralf Körber, Michael Timmann | 2008-09-09 | $73,901,000 |
| 7310959 | Method for actuating a fan using a plurality of characteristic curves and a control program for controlling the power of the fan | Hans-Juergen Braun, Ralf Körber, Michael Timmann | 2007-12-25 | |
| 6843210 | Thermostatic valve and method for controlling a coolant circuit | Werner Engelin, Hartmut Engels, Erhard Rau, Frank Weinert | 2005-01-18 | $33,439,000 |