John E. Wood
19Patents
10h-index
11Co-inventors
69Inventor score
Filing activity: Oct 16, 1981 → Oct 4, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5106455A | Method and apparatus for fabrication of micro-structures using non-planar, exposure beam lithography | Electricity | 138 | Expired |
| US4789803A | Micropositioner systems and methods | Electricity | 97 | Expired |
| US5911362A | Control system for a mobile material distribution device | Fixed Constructions | 91 | Expired |
| US4922164A | Eccentric motion motor | Electricity | 61 | Expired |
| US5897600A | Universal modular control system for mobile material distribution apparatus | Physics | 51 | Expired |
| US5801948A | Universal control system with alarm history tracking for mobile material distribution apparatus | Physics | 49 | Expired |
| US5457368A | Mechanical/electrical displacement transducer | Electricity | 45 | Expired |
| US4767973A | Systems and methods for sensing position and movement | Electricity | 36 | Expired |
| US5621318A | Mechanical/electrical displacement transducer | Electricity | 25 | Expired |
| US4413824A | Reflective golf ball putter alignment device | Human Necessities | 12 | Expired |
| US5198740A | Sliding contact mechanical/electrical displacement transducer | Physics | 10 | Expired |
| US4964306A | Field-based movement sensor | Physics | 9 | Expired |
| US5302886A | Mechanical/electrical displacement transducer | Physics | 9 | Expired |
| US5394070A | Sliding contact mechanical/electrical displacement transducer | Physics | 9 | Expired |
| US5016481A | Field-based movement sensor | Physics | 7 | Expired |
| US5557185A | Mechanical/electrical displacement transducer | Electricity | 6 | Expired |
| US5109701A | Field-based movement sensor | Physics | 5 | Expired |
| US4995261A | Field-based movement sensing apparatus | Physics | 3 | Expired |
| US10060207B2 | Riser system and method of use | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.