Joseph Mann
7Patents
5h-index
4Co-inventors
56Inventor score
Filing activity: Feb 17, 1976 → Nov 19, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4147431A | Apparatus and method for measuring pressures and indicating leaks with optical analysis | Physics | 34 | Expired |
| US4270091A | Apparatus and method for measuring pressures and indicating leaks with optical analysis | Physics | 22 | Expired |
| US6623235B2 | Robot arm edge gripping device for handling substrates using two four-bar linkages | Electricity | 20 | Expired |
| US4064352A | Electron beam evaporator having beam spot control | Electricity | 10 | Expired |
| US6913302B2 | Robot arm edge gripping device for handling substrates | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4949011A | Klystron with reduced length | Electricity | 3 | Expired |
| US11015830B2 | Device using projector for display | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.