Vacuum General, Inc.
2Patents
0Active
2Granted
27Portfolio score
Filing activity: May 20, 1985 → May 3, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4823603A | Capacitance manometer having stress relief for fixed electrode | Physics | 53 | Expired |
| US4720807A | Adaptive pressure control system | Emerging Cross-Sectional Technologies | 38 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.