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Patent applications and USPTO patent grants for Bergmann; Helge.The latest application filed is for "method for detection of a leak in the intake manifold of an internal combustion engine and internal combustion engine setup accordingly".
Patent | Date |
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Method for detecting a leakage in the intake port of a combustion engine, and a combustion engine equipped for implementing the method Grant 6,976,475 - Kirschke , et al. December 20, 2 | 2005-12-20 |
Method for detection of a leak in the intake manifold of an internal combustion engine and internal combustion engine setup accordingly Grant 6,895,934 - Kirschke , et al. May 24, 2 | 2005-05-24 |
Method for detection of a leak in the intake manifold of an internal combustion engine and internal combustion engine setup accordingly App 20040210379 - Kirschke, Frank ;   et al. | 2004-10-21 |
Method for detecting a leakage in the intake port of a combustion engine, and a combustion engine equipped for implementing the method App 20030209236 - Kirschke, Frank ;   et al. | 2003-11-13 |
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