Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795851 | Electrical heating unit | Simon Steigert, Frank M. Rose, Jr. | 2023-10-24 |
| 7044992 | Particle filter for exhaust gases of internal combustion engine engines | Gerhard Frankle, Hermann-Josef Schulte, Hans-Peter Frisse, Carsten Jutka, Franz Kraft | 2006-05-16 |
| 7029510 | Particle filter with carbon deposit combustion for diesel engines | Gerhard Frankle, Hermann-Josef Schulte, Hans-Peter Frisse, Carsten Jutka, Klaus Schrewe | 2006-04-18 |
| 4888128 | Paper-coating slips containing fluorescent brighteners | Friedhelm Muller, Werner Bieber, Joachim Konig, Udo Eckstein, Hans Theidel | 1989-12-19 |
| 4778603 | Process for the preparation of a concentrated aqueous reactive dyestuff solution | Joachim Wolff, Detlef Szeymies | 1988-10-18 |
| 4702744 | Process for the preparation of concentrated solutions of anionic dyestuffs and dyestuff additives by cation exchange with cation exchange resin | Joachim Wolff, Karlheinz Wolf, Reinhold Klipper, Peter M. Lange | 1987-10-27 |
| 4443225 | Liquid-crystalline phase of an azo reactive dyestuff, and its use for the dyeing and printing of natural and synthetic substrates | Joachim Wolff, Karlheinz Wolf, Reinhold Hornle, Hans-Heinz Molls, Volker Paulat | 1984-04-17 |
| 4402701 | Leather dyeing agents and their preparation: membrame separation of dye mother liquor | Harald Gleinig, Hans-Heinz Molls, Gottfried Dick, Reinhold Hornle, Friedrich Kunert | 1983-09-06 |
| 4329145 | Process for producing liquid dyestuff preparations | Hans-Heinz Molls, Reinhold Hornle, Erhard Schuffenhauer, Horst Brandt, Fritz Bremer +2 more | 1982-05-11 |
| 4309182 | Liquid crystal phase of an azo reactive dyestuff and its use for dyeing and printing natural and synthetic substrates | Volker Paulat, Reinhold Hornle, Hans-Heinz Molls, Konrad Nonn | 1982-01-05 |
| 4309183 | Liquid crystal phase of an azo reactive dyestuff and its use for dyeing and printing natural and synthetic substrates | Volker Paulat, Reinhold Hornle, Hans-Heinz Molls, Konrad Nonn | 1982-01-05 |