Thomas A. Schaefer
13Patents
6h-index
24Co-inventors
66Inventor score
Filing activity: Mar 18, 2003 → Aug 8, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8500388B2 | Semiconductor wafer handling and transport | Emerging Cross-Sectional Technologies | 81 | Active |
| US8197177B2 | Semiconductor wafer handling and transport | Emerging Cross-Sectional Technologies | 26 | Active |
| US8672605B2 | Semiconductor wafer handling and transport | Emerging Cross-Sectional Technologies | 20 | Active |
| US9884726B2 | Semiconductor wafer handling transport | Emerging Cross-Sectional Technologies | 16 | Active |
| US6825997B2 | Optical element mounting technique | Physics | 8 | Expired |
| US7109499B2 | Apparatus and methods for two-dimensional ion beam profiling | Electricity | 7 | Expired |
| US7005656B1 | Ion implanter with vacuum-maintaining circuit board providing connections to internal faraday cups | Electricity | 3 | Expired |
| US6844992B2 | Opto-mechanical platform | Physics | 2 | Expired |
| US10221013B2 | Storage and retrieval system rover interface | Emerging Cross-Sectional Technologies | 2 | Active |
| US11718475B2 | Storage and retrieval system rover interface | Emerging Cross-Sectional Technologies | 0 | Active |
| US12116205B2 | Storage and retrieval system rover interface | Emerging Cross-Sectional Technologies | 0 | Active |
| US11001444B2 | Storage and retrieval system rover interface | Emerging Cross-Sectional Technologies | 0 | Active |
| US9656803B2 | Storage and retrieval system rover interface | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.