OC Oerlikon Balzers AG
OC OerlikoActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0430872A2 | Tool or instrument with a wear-resistant hard layer for wor… | Expired / Lapsed | 1990-11-09 | — | 0 | Details |
| EP0432090A2 | Process for producing a coating and articles coated by the … | Expired / Lapsed | 1990-11-09 | — | 0 | Details |
| DE2537367A1 | TURBOVACUUM PUMP | Expired / Lapsed | 1975-08-22 | — | 0 | Details |
| DE2305359A1 | ARRANGEMENT FOR VAPORATION OF THIN LAYERS UNDER THE SIMULTA… | Expired / Lapsed | 1973-02-03 | — | 0 | Details |
| US4992153A | Sputter-CVD process for at least partially coating a workpi… | Expired / Lapsed | 1989-07-13 | 1991-02-12 | 20 | Details |
| US4346123A | Method of depositing hard wear-resistant coatings on substr… | Expired / Lapsed | 1980-08-01 | 1982-08-24 | 5 | Details |
| US4254159A | Method of producing gold-color coatings | Expired / Lapsed | 1978-12-20 | 1981-03-03 | 4 | Details |