Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082952 | Process for the preparation of metallocene complexes | — | 1992-01-21 |
| 5079129 | Negative photoresist based on polyphenols and epoxy compounds or vinyl ethers | Martin Roth | 1992-01-07 |
| 5073476 | Curable composition and the use thereof | Giuliano Eugster, Franz Schwarzenbach, Hans Zweifel | 1991-12-17 |
| 5073438 | Process for the preparation of laminates | Theobald Haug, Wolfgang Scharf | 1991-12-17 |
| 5047376 | Curing combination for cationically polymerizable materials | Dieter Baumann, Werner Margotte, Beat Muller | 1991-09-10 |
| 5020850 | Roof and frame assembly for a motor vehicle and method of forming same | Horst Bienert, August Hirschberger, Bernd Schleicher, Richard Igel | 1991-06-04 |
| 5011755 | Photoinitiator mixtures containing a titanocene and a 3-ketocoumarin | Ottmar Rohde, Armin Schaffner, Martin Riediker | 1991-04-30 |
| 4994346 | Negative photoresist based on polyphenols and selected epoxy or vinyl ether compounds | Martin Roth, Adrian Schulthess, Heinz Wolleb | 1991-02-19 |
| 4992547 | Aminoaryl ketone photoinitiators | Godwin Berner, Kurt Dietliker, Rinaldo Husler | 1991-02-12 |
| 4963300 | Process for the preparation of laminates | Theobald Haug, Wolfgang Scharf | 1990-10-16 |
| 4957946 | Cationically polymerizable mixtures containing metallocene complex salt of certain carboxylic or suffonic acids | Roger Salvin | 1990-09-18 |
| 4868288 | Process for preparing metallocene complexes | — | 1989-09-19 |
| 4855468 | Titanocenes and a radiation-polymerizable composition containing these titanocenes | Martin Riediker, Hans Zweifel | 1989-08-08 |
| 4713401 | Titanocenes and a radiation-polymerizable composition containing these titanocenes | Martin Riediker, Hans Zweifel | 1987-12-15 |
| 4624912 | Thermally transferable layers of radiation sensitive epoxy resins used to prepare protective coatings and relief images | Hans Zweifel, Sigrid Bauer | 1986-11-25 |
| 4619838 | Process for the deposition of metals on semiconductor powders | Niklaus Buhler, Jean-Francois Reber | 1986-10-28 |
| 4559237 | Process for the deposition of metals on semiconductor powders | Niklaus Buhler, Jean-Francois Reber | 1985-12-17 |
| 4484992 | Process for the production of hydrogen by means of heterogeneous photoredox catalysis | Niklaus Buhler, Jean-Francois Reber, Milos Rusek | 1984-11-27 |