Stefan Esser
8Patents
4h-index
13Co-inventors
54Inventor score
Filing activity: Jul 21, 1989 → Feb 24, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6869334B1 | Process for producing a hard-material-coated component | Chemistry; Metallurgy | 16 | Expired |
| US5272014A | Wear-resistant coating for substrate and method for applying | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6352627B2 | Method and device for PVD coating | Electricity | 8 | Expired |
| US7588640B2 | Workpiece carrier device | Emerging Cross-Sectional Technologies | 4 | Active |
| US10811239B2 | Cylindrical evaporation source | Electricity | 1 | Active |
| US8596626B2 | Workpiece carrier device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9728382B2 | Evaporation source | Electricity | 0 | Active |
| US8783673B2 | Workpiece carrier device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.