Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793662 | Nitrogen-containing compounds suitable for use in the production of polyurethanes | Michael Fiedel, Olga Fiedel, Martin Glos, Roland Hubel | 2020-10-06 |
| 10787464 | Zinc ketoiminate complexes as catalysts for the production of polyurethanes | Michael Fiedel, Martin Glos, Michael Ferenz, Christian Eilbracht, Wilfried Knott +2 more | 2020-09-29 |
| 10703851 | Nitrogen-containing compounds suitable for use in the production of polyurethanes | Michael Fiedel, Martin Glos, Roland Hubel, Frank Schubert | 2020-07-07 |
| 10590228 | Production of low-emission polyurethanes | Mladen Vidakovic, Collins Wettey | 2020-03-17 |
| 10457769 | Nitrogen-containing compounds suitable for use in the production of polyurethanes | Michael Fiedel, Martin Glos, Roland Hubel | 2019-10-29 |
| 4699806 | Method of producing fluoride-sensitive diaphragms | Martin Fait, Peter Janietz, Werner Moritz, Lothar Müller, Hans Wellner | 1987-10-13 |
| 4600464 | Plasma etching reactor with reduced plasma potential | Brian H. Desilets, Charles J. Hendricks, John H. Keller | 1986-07-15 |
| 4384938 | Reactive ion etching chamber | Brian H. Desilets, William C. Heybruck, deceased | 1983-05-24 |
| 4362596 | Etch end point detector using gas flow changes | Brian H. Desilets | 1982-12-07 |