Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5512525 | Regeneration of spent multimetal oxide oxidation catalysts from the catalytic gas-phase oxidation of lower organic compounds | Andreas Tenten, Ulrich Hammon, Peter Weidlich | 1996-04-30 |
| 5449821 | Multimetal oxide compositions for gas-phase catalytic oxidation | Hans-Peter Neumann, Hans Martan, Hermann Petersen | 1995-09-12 |
| 5364825 | Multimetal oxide compositions and process of preparing same | Hans-Peter Neumann, Hans Martan, Hermann Petersen | 1994-11-15 |
| RE32628 | Curable compositions based on epoxy resins | Helmut Tesch, Manfred Heym, Herbert Stutz, Peter Neumann, Dietmar Nissen +1 more | 1988-03-22 |
| 4607069 | Curable compositions based on epoxy resins | Helmut Tesch, Manfred Heym, Herbert Stutz, Peter Neumann, Dietmar Nissen +1 more | 1986-08-19 |