Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765119 | Method of producing saturated C3-C20-alcohols | Michael Roper, Heinrich-Josef Blankertz, Max Strohmeyer, Helmut Walz, Helmut Zinke-Allmang | 2004-07-20 |
| 5191044 | Preparation of polyisobutene | Hans Peter Rath, Peter Reuter, Helmut Mach | 1993-03-02 |
| 5123932 | Motor fuel compositions containing alkoxylation products | Hans Peter Rath, Volker Vogt, Hans Horler, Helmut Mach, Juergen Thomas | 1992-06-23 |
| 4996324 | Preparation of alkanols which are substituted in the 1 position by aromatic or heterocyclic radicals | Kaspar Bott, Walter Scheidmeir, Horst Trapp | 1991-02-26 |
| 4778929 | Continuous hydroformylation of olefinically unsaturated compounds | Peter Zehner, Wolfgang Richter, Dieter Stuetzer, Max Strohmeyer, Helmut Walz +1 more | 1988-10-18 |
| 4709105 | Preparation of C.sub.3 -C.sub.25 -alkanols | Armin Volker Grenacher, Max Strohmeyer, Heinrich Elliehausen | 1987-11-24 |
| 4659866 | Continuous preparation of furmamide | Kaspar Bott, Gerd Kaibel, Rudolf Irnich, Otto Kratzer | 1987-04-21 |
| 4370491 | Continuous preparation of acetic acid esters | Kaspar Bott, Gerd Kaibel, Rudolf Irnich, Eberhard Schaefer | 1983-01-25 |
| 4369327 | Preparation of phthalic anhydride | Dieter Stockburger, Wilhelm Schultz, Johannes E. Schmidt, Friedrich Wirth, Bernhard Holzknecht +1 more | 1983-01-18 |
| 4288640 | Carrying out exothermic reactions between a gas and a liquid | Ludwig Schuster, Paul Raff, Rolf Schneider, Erich Flickinger | 1981-09-08 |
| 4262140 | Production of anhydrous or substantially anhydrous formic acid | Kaspar Bott, Gerd Kaibel, Otto Kratzer, Rudolf Irnich | 1981-04-14 |
| 4259531 | Polymerization of tetrahydrofuran to prepare polytetramethylene ether glycols | Otto H. Huchler, Walter Mesch, Siegfried Winderl, Herbert Mueller | 1981-03-31 |
| 4243799 | Polymerization of tetrahydrofuran | Herbert Mueller, Otto H. Huchler | 1981-01-06 |
| 4229346 | Production of hexamethylenimine | Herbert Toussaint, Klaus Adelsberger | 1980-10-21 |
| 4207263 | Manufacture of secondary amines by alkylating ammonia with alcohols | Herbert Mueller, Herbert Toussaint, Arnold Wittwer | 1980-06-10 |
| 4197258 | Manufacture of 1-disubstituted aminoalk-2-yn-4-ols | Heinz Graefje, Wolfgang Koernig, Siegfried Winderl | 1980-04-08 |
| 4196130 | Manufacture of cyclic ethers | Otto H. Huchler, Siegfried Winderl, Herbert Mueller | 1980-04-01 |
| 4196147 | Manufacture of N-alkylanilines | Martin Decker, Leopold Hupfer, Herbert Toussaint | 1980-04-01 |
| 4189566 | Polymerization of tetrahydrofuran | Herbert Mueller, Otto H. Huchler | 1980-02-19 |