Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7358319 | Copolymerizable photoinitiators for UV-crosslinkable adhesives | Ulrich Erhardt, Volker Ladenberger, Harald Meyer, Bernd Bruchmann, Karl-Heinz Schumacher | 2008-04-15 |
| 7304119 | Copolymerizable photoinitiators for UV-crosslinkable adhesives | Ulrich Erhardt, Volker Ladenberger, Harald Meyer, Bernd Bruchmann, Karl-Heinz Schumacher | 2007-12-04 |
| 6299737 | Recovery of glycols from used glycol-containing technical fluids | Jurgen Mohr | 2001-10-09 |
| 5846453 | Process for producing oligoamines or polyamines | Jurgen Mohr, Wolfgang Knauf, Knut Oppenlander, Wilhelmus Slotman | 1998-12-08 |
| 5348560 | Carbamates, their preparation and fuels and lubricants containing the carbamates | Juergen Mohr, Knut Oppenlaender, Juergen Thomas, Peter Schreyer | 1994-09-20 |
| 4705649 | Preparation of acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts | Hans-Heinrich Bechtolsheimer, Karl-Heinz Beyer, Rolf Fikentscher, Johannes Perner, Rudi Widder +1 more | 1987-11-10 |
| 4704453 | Preparation of alkylglucosides | Klaus Lorenz, Helmut Wolf, Wolfgang Trieselt, Gerd Busse | 1987-11-03 |
| 4695412 | Preparation of acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts | Hans-Heinrich Bechtolsheimer, Karl-Heinz Beyer, Rolf Fikentscher, Johannes Perner, Rudi Widder +1 more | 1987-09-22 |
| 4693848 | Preparation of alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids | Hans-Heinrich Bechtolsheimer, Karl-Heinz Beyer, Rolf Fikentscher, Johannes Perner, Rudi Widder +1 more | 1987-09-15 |
| 4624803 | Fatty alcohol oxyalkylates, possessing blocked terminal groups, for industrial cleaning processes, in particular bottle-washing and metal-cleaning | Klaus Lorenz, Helmut Wolf, Wolfgang Trieselt, Dieter Stoeckigt, Albert Hettche | 1986-11-25 |
| 4618371 | Coating materials which contain .alpha.-hydroxyketones as antiskimming agents | Wolfram Weiss, Rolf Fikentscher, Guenther Immel, Hans-Josef Wolf | 1986-10-21 |
| 4614604 | Lubricants for shaping polyvinyl chloride, which contain esterified oligomeric polyhydric alcohols | Herbert Helfert, Guenter Hatzmann, Wolfram Dietsche, Albert Hettche, Stefan Weiss | 1986-09-30 |
| 4588531 | Preparation of alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids | Hans-Heinrich Bechtolsheimer, Karl-Heinz Beyer, Rolf Fikentscher, Johannes Perner, Rudi Widder +1 more | 1986-05-13 |
| 4412933 | Color stabilized nonionic surfactants | Erhard Klahr, Wolfgang Trieselt, Rainer Strickler, Dieter Stoeckigt | 1983-11-01 |