John Thomas Sowell
4Patents
3h-index
5Co-inventors
36Inventor score
Filing activity: Oct 8, 1997 → Nov 29, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6033293A | Apparatus for performing chemical-mechanical polishing | Performing Operations; Transporting | 70 | Expired |
| US6261958A | Method for performing chemical-mechanical polishing | Performing Operations; Transporting | 25 | Expired |
| US5967885A | Method of manufacturing an integrated circuit using chemical mechanical polishing | Performing Operations; Transporting | 12 | Expired |
| US5951382A | Chemical mechanical polishing carrier fixture and system | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.