Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5427614 | Starch based formulations | Ivan Tomka | 1995-06-27 |
| RE33251 | Apparatus and method of sealing capsules | Ivan Tomka | 1990-07-03 |
| 4893721 | Tamper-proof capsules | Hans U. Bodenmann, Steven Andrew Roberts | 1990-01-16 |
| 4878185 | Digital measuring instrument | Klaus Brand, Jurgen Kopainsky | 1989-10-31 |
| 4797587 | Triggering method for a thyristor switch | Christoph Tschudi | 1989-01-10 |
| 4790881 | Molded hydrophilic polymer | Ivan Tomka | 1988-12-13 |
| 4738724 | Method for forming pharmaceutical capsules from starch compositions | Ivan Tomka, Hans U. Bodenmann, Thomas Raible, Louis S. Gillow | 1988-04-19 |
| 4738817 | Method for forming pharmaceutical capsules from hydrophilic polymers | Ivan Tomka, Hans U. Bodenmann, Thomas Raible, Louis S. Gillow | 1988-04-19 |
| 4719112 | Foam capsules | Jean P. Mayer | 1988-01-12 |
| 4673438 | Polymer composition for injection molding | Ivan Tomka | 1987-06-16 |
| 4656066 | Apparatus and method for sealing capsules | — | 1987-04-07 |
| 4655840 | Hydrophilic polymer compositions for injection molding | Ivan Tomka | 1987-04-07 |
| D285837 | Pharmaceutical capsule | — | 1986-09-23 |
| 4609403 | Foam soft gelatin capsules and their method of manufacture | Jean P. Mayer | 1986-09-02 |
| 4591475 | Method for molding capsules | Ivan Tomka | 1986-05-27 |
| 4576284 | Closing of filled capsules | Thomas Raible | 1986-03-18 |
| 4550238 | Apparatus and method for sealing capsules | Louis P. Van Herle | 1985-10-29 |
| 4539060 | Apparatus and method of sealing capsules | Ivan Tomka | 1985-09-03 |
| 4522666 | Apparatus and method for sealing capsules by application of vacuum and steam thereto | — | 1985-06-11 |
| 4500358 | Foam capsules | Jean P. Mayer | 1985-02-19 |
| 4482386 | Method of conditioning a water swellable hydrocolloid | Ivan Tomka | 1984-11-13 |
| 4478658 | Method for sealing non-enteric capsules | — | 1984-10-23 |
| 4375790 | Offset printer | — | 1983-03-08 |