Robert G. Thomson
12Patents
6h-index
7Co-inventors
59Inventor score
Filing activity: Nov 2, 1984 → Jan 13, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6447583B1 | Rotating drum adsorber process and system | Performing Operations; Transporting | 48 | Expired |
| US4760278A | Transfer switch | Electricity | 46 | Expired |
| US4642780A | Space planning/facilities management system using priority and affinity colors | Physics | 34 | Expired |
| US5276874A | Method for creating a directory tree in main memory using an index file in secondary memory | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4700144A | Differential amplifier feedback current mirror | Physics | 11 | Expired |
| US4739246A | Current reference for feedback current source | Physics | 7 | Expired |
| US4731830A | Nonsaturating interface supply | Electricity | 6 | Expired |
| US5638859A | Float controlled valve | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9841300B2 | Measurement scale with periodic nanostructure | General | 0 | Revoked |
| US6278293A | Circuit and method for a transistor-transistor logic (TTL) compatible output drive | Electricity | 0 | Expired |
| US9945697B2 | Measurement scale with periodic nanostructure | Physics | 0 | Active |
| US4683351A | Impedance maintenance circuit for telephone interface | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.