Alan Fielding
14Patents
9h-index
17Co-inventors
69Inventor score
Filing activity: Nov 28, 1984 → Mar 31, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8142323B2 | Continuously variable transmission | Mechanical Engineering; Lighting; Heating | 140 | Active |
| US4591372A | Single mode fibre directional coupler manufacture | Physics | 44 | Expired |
| US6266464A | Optical arrayed waveguide grating devices | Physics | 27 | Expired |
| US6374013B1 | Optical arrayed waveguide grating devices | Physics | 27 | Expired |
| US5633965A | Optical fibre Bragg distributed gratings | Physics | 22 | Expired |
| US5408555A | Polarization insensitive wavelength multiplexing 2.times.2 fibre couplers | Physics | 19 | Expired |
| US4950045A | Single mode couplers | Physics | 17 | Expired |
| US6000294A | System and method for fluid assisted shifting of mechanical transmissions | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5267636A | Synchronizer sliding clutch sleeve | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4863231A | Active optical fibre star coupler | Physics | 8 | Expired |
| US5513033A | Optical fibre amplifier | Electricity | 6 | Expired |
| US5416865A | Optical waveguide gain-shaped amplifier including wavelength multiplexing coupler | Electricity | 6 | Expired |
| US5786914A | WDM channel insertion | Physics | 5 | Expired |
| US6522811B1 | Arrayed waveguide grating | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.