Bert Scheffel
5Patents
3h-index
10Co-inventors
54Inventor score
Filing activity: Apr 29, 1996 → Mar 17, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5614273A | Process and apparatus for plasma-activated electron beam vaporization | Electricity | 38 | Expired |
| US6083356A | Method and device for pre-treatment of substrates | Electricity | 5 | Expired |
| US6086963A | Method and device for control of a vacuum vaporization process | Chemistry; Metallurgy | 4 | Expired |
| US5780803A | Process for the stabilization of plasma generation by means of electron beam vaporizer | Electricity | 3 | Expired |
| US12362141B2 | Apparatus and method for depositing hard carbon layers | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.