Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432685 | Method for the oxidation of substituted trimethylcyclohexenyl compounds with bacteria of the family Streptomycetaceae | Bernhard Hauer, Wolfgang Wohlleben, Peter Fischer, Sabine Lutz-Wahl, Claudia Schmidt-Dannert +1 more | 2002-08-13 |
| 6417382 | Process for preparing aryl-iminomethyl-carbamino acid esters | Joerg Brandenburg, Rainer Soyka, Ralf Anderskewitz, Rolf Bauer, Rainer Hamm +1 more | 2002-07-09 |
| 5885787 | Process for preparing optically active amines | Hauke Smidt, Andreas Fischer, Peter Fischer, Uwe Stelzer | 1999-03-23 |
| 5352604 | Alkaline proteolytic enzyme and method of production | Charles R. Wilson, Beth Frances Ladin, Jonathan Richard Mielenz, Sherman S. M. Hom, Dieter Hansen +7 more | 1994-10-04 |
| 5173165 | Enzyme electrode and the use thereof | Juozas Kulys | 1992-12-22 |
| 5006611 | Curable epoxy resin compositions of matter containing a thermoplastic which has phenolic end groups | Sameer H. Eldin | 1991-04-09 |
| 4826927 | Mixtures containing polymides alkenyphenols and either epoxide group-free adducts or another polyimide | Werner Stauffer, Abdul-Cader Zahir | 1989-05-02 |
| 4784953 | Process and microorganism for degrading steroids | Joachim Schindler | 1988-11-15 |
| 4628105 | Novel imidazolides and their use as curing agents for polyepoxide compounds | Helmut Zondler, Michael Fischer, Werner Stauffer | 1986-12-09 |
| 4618582 | Process for producing Xanthomonas biopolymers | Konrad Engelskirchen, Werner Stein, Michael Bahn, Ludwig Schieferstein, Joachim Schindler | 1986-10-21 |
| 4587311 | Novel imidazolides and their use as curing agents for polyepoxide compounds | Helmut Zondler, Michael Fischer, Werner Stauffer | 1986-05-06 |
| 4579916 | Curable mixtures containing an epoxide resin, an imide and a curing catalyst | Alfred Renner, Werner Stauffer, Michael Fischer | 1986-04-01 |
| 4518697 | Acid stable protease from mutants of genus Aspergillus | Friedhelm Bartnik, Joachim Schindler, Albrecht Weiss | 1985-05-21 |
| 4473644 | Acid stable protease from mutants of genus Rhizopus | Joachim Schindler, Friedhelm Bartnik, Albrecht Weiss | 1984-09-25 |
| 4432905 | Simplified process for the degradation of steroid-C-22-carboxylic acids | Michael Bahn, Wolfgang Preuss, Rudiger Wagner | 1984-02-21 |
| 4421897 | One component systems based on crystalline epoxide resins | Ferdinand Gutekunst, Hans D. Lehmann | 1983-12-20 |
| 4362815 | Process for the preparation of defective mutants of microorganisms | Frank Hill, Joachim Schindler, Wolfgang Preuss, Alfred Struve | 1982-12-07 |
| 4339571 | One-component systems based on crystalline epoxide resins | Ferdinand Gutekunst, Hans D. Lehmann | 1982-07-13 |
| 4333880 | 3-Oxo-pregna-1,14,17-trien-20-carboxylates and process | Wolfgang Preuss, Michael Bahn, Rudiger Wagner | 1982-06-08 |
| 4327032 | Acicular aluminium salts of carboxylic acids and processes for their preparation | Friedrich Lohse, Willy Fatzer | 1982-04-27 |
| 4320195 | Steroid production | Frank Hill, Wolfgang Preuss, Joachim Schindler, Alfred Struve | 1982-03-16 |
| 4296231 | Curable epoxide resin mixtures | Ferdinand Gutekunst | 1981-10-20 |
| 4294227 | Apparatus for heating water by solar heat | Ursula Kreibich | 1981-10-13 |
| 4294745 | Curable mixture for producing reinforced elastomeric plastics based on epoxide resin | Friedrich Lohse | 1981-10-13 |
| 4288565 | Storable, solid mixture for the preparation of plastics which are based on epoxide resin and are stable to hydrolysis, the use of this mixture for the preparation of such plastics and plastics obtained in this way | Friedrich Lohse, Ferdinand Gutekunst, Andre Schmitter | 1981-09-08 |