Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7414014 | Method and system for improving fuel economy and environmental impact operating a 2-stroke engine | Giuseppe Natoli, Giulio Giovanni Pometto, Alfio Bonciolini, Hans Heinrich Petersen, Jørn Dragsted +1 more | 2008-08-19 |
| 7316992 | Method and system for modifying a used hydrocarbon fluid to create a cylinder oil | Giuseppe Natoli, Giulio Giovanni Pometto, Alfio Bonciolini, Hans Heinrich Petersen, Jørn Dragsted +2 more | 2008-01-08 |
| 6985117 | HF wheel rim antenna having several patch antennas | Klaus Voigtlaender, Michael Thiel, Wilfried Tenten | 2006-01-10 |
| 6913416 | Bitumen or asphalt for the production of road surfaces, road surfaces, and method for the preparation of bitumen or asphalt | Günter Hildebrand, Ferdinand Richter, Michael Matthai, Bruno Iversen | 2005-07-05 |
| 6588974 | Bitumen or asphalt for producing a road topping, road topping and method for the production of bitumen or asphalt | Günter Hildebrand, Ferdinand Richter, Michael Matthai, Bruno Iversen | 2003-07-08 |
| 6457564 | Combination lubrication system for an internal combustion engine and associated gear devices | Fredrick P. Boyle | 2002-10-01 |
| 6412338 | On-board rotational viscometers | Frederick P. Boyle, Gary A. Garvin, Daniel H. Heath, Herman F. George, Peter J. Moore +2 more | 2002-07-02 |
| 6257051 | On-board rotational viscometers | Frederick P. Boyle, Gary A. Garvin, Daniel H. Heath, Herman F. George, Peter J. Moore +2 more | 2001-07-10 |
| 6111025 | Block copolymer surfactants prepared by stabilized free-radical polymerization | Daniel C. Visger, Richard M. Lange, Barton J. Schober | 2000-08-29 |
| 5964318 | System for maintaining the quality and level of lubricant in an engine | Frederick P. Boyle, Gary A. Garvin, Gary Orloff | 1999-10-12 |
| 5906463 | Protective ring for resisting contact corrosion | Wolfgang Sommer, Walter J. Mages | 1999-05-25 |
| 5645386 | Force fit connecting element especially wheel stud | Walter J. Mages, Andreas Mohr | 1997-07-08 |
| 5462395 | Sound decoupling connecting element | Walter J. Mages, Wolfgang Sommer | 1995-10-31 |