Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| GB1117009A | Improvements in and relating to depositing thin layers by vapour deposition or cathode sputtering | Balzers Patent und Beteiligungs AG | Expired / Lapsed | 1965-10-04 | — | 1985-10-04 | 0.0 yrs | 0 | |
| US4173522A | Method and apparatus for producing carbon coatings by sputtering | Balzers Patent und Beteiligungs AG | Expired / Lapsed | 1977-09-07 | 1979-11-06 | 1997-09-07 | 0.0 yrs | 2 | |
| US4036565A | Pump construction | Balzers Patent und Beteiligungs AG | Expired / Lapsed | 1975-09-22 | 1977-07-19 | 1995-09-22 | 0.0 yrs | 12 |