Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7217466 | Wear-resistant coating for metal-removing tools, particularly for rotary metal-cutting tools | Frank-R Weber | 2007-05-15 |
| 6045667 | Process and system for the treatment of substrates using ions from a low-voltage arc discharge | — | 2000-04-04 |
| 5090900 | Workpiece support for vacuum chamber | Wagner Rudolf, Martin Bader, Renzo Zanardo, J. G. Van Agtmaal | 1992-02-25 |
| 5037262 | Holding device for a disk and application therefor | Renzo Zanardo | 1991-08-06 |
| 4641450 | Tube having strain-hardened inside coating | Marcel Lardon, Edgar Müller | 1987-02-10 |
| 4619748 | Method and apparatus for the reactive vapor deposition of layers of oxides, nitrides, oxynitrides and carbides on a substrate | Hans K. Pulker, Walter Haag | 1986-10-28 |
| 4598663 | Apparatus for treating the inside surface of an article with an electric glow discharge | Rainer Buhl | 1986-07-08 |
| 4555611 | Method and apparatus for uniformly heating articles in a vacuum container | — | 1985-11-26 |
| 4448802 | Method and apparatus for evaporating material under vacuum using both an arc discharge and electron beam | Rainer Buhl, Helmut Daxinger | 1984-05-15 |
| 4388164 | Method of coating the surface of an elastic body with a continuous layer | Marcel Lardon | 1983-06-14 |
| 4290614 | Sealing construction for vacuum connection | — | 1981-09-22 |
| 4235572 | Rotary displacement pump with intake through a first sealing slide | Otto Winkler | 1980-11-25 |
| 4197175 | Method and apparatus for evaporating materials in a vacuum coating plant | Helmut Daxinger | 1980-04-08 |