Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920103 | Mineral-oil-free lubricant and method for producing a mineral-oil-free lubricant | Markus John | 2024-03-05 |
| 7935508 | Production and use of monoglycerides | Ulrich Schörken, Sabine Both, Diana Stuhlmann | 2011-05-03 |
| 7172635 | Fuel additives | William Hodgson, Alan Rae, Jurgen Roder | 2007-02-06 |
| 6806235 | Lubricants for drilling fluids | Heinz Mueller, Claus-Peter Herold, Nadja Herzog, Stephan von Tapavicza | 2004-10-19 |
| 6429324 | Method for producing alkoxylated dimer fatty acids | Hans-Christian Raths, Ansgar Behler, Juergen Roeder | 2002-08-06 |
| 6160144 | Synthetic esters of alcohols and fatty acid mixtures of vegetable oils high in oleic acid and low in stearic acid | Britta Bossmann, Alfred Westfechtel, Wolfgang Giede | 2000-12-12 |
| 5654453 | Process for the production of .alpha.-branched aliphatic monocarboxylic acids | Gerhard Mueller, Bernhard Gutsche, Karl Schmid, Lutz Jeromin, Eberhard Peukert +1 more | 1997-08-05 |
| 5618779 | Triglyceride-based base oil for hydraulic oils | Johann Klein, Peter Daute, Matthias Fies | 1997-04-08 |
| 5578558 | Hydraulic oils containing biodegradable guerbet alcohols | Gerhard Mueller, Matthias Fies, Peter Daute | 1996-11-26 |
| 5507964 | Use of isopalmitic acid esters as lubricants for two-stroke engines | Karl Schmid, Reinhold Wuest | 1996-04-16 |
| 5503762 | Base oils with a high viscosity index and improved low-temperature behavior | Nicole Windges | 1996-04-02 |
| 5503760 | Engine base oils with improved seal compatibility | Karl Schmid | 1996-04-02 |
| 5468405 | Use of partially dehydrated castor oils as lubricants | Johann Klein, Karl Schmid | 1995-11-21 |
| 5468406 | Mixtures of esters of highly branched carboxylic acids | Karl Schmid, Reinhold Wuest | 1995-11-21 |
| 5451334 | Environment-friendly basic oil for formulating hydraulic fluids | Karl Schmid, Reinhold Wuest | 1995-09-19 |
| 5389113 | Mixtures of fatty alkyl lower alkyl esters having improved low-temperature stability | Guenther Demmering, Karl Schmid, Leonhard Wittich | 1995-02-14 |
| 5387374 | Guerbet carbonates | Alfred Westfechtel, Achim Ansmann | 1995-02-07 |
| 5360560 | Universal lubricant based on a synthetic oil solution | Karl Schmid, Juergen Roeder, Reinhold Wuest | 1994-11-01 |
| 5286397 | Base oil for the lubricant industry | Karl Schmid, Reinhold Wuest | 1994-02-15 |