Nigel Evans
40Patents
14h-index
7Co-inventors
74Inventor score
Filing activity: May 30, 1995 → Aug 7, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6188933A | Electronically controlled stage lighting system | Mechanical Engineering; Lighting; Heating | 64 | Expired |
| US6220730A | Illumination obscurement device | Emerging Cross-Sectional Technologies | 57 | Expired |
| US6622053B1 | Electronically controlled stage lighting system | Mechanical Engineering; Lighting; Heating | 52 | Expired |
| US6011662A | Custom color wheel | Physics | 35 | Expired |
| US5984248A | Lamp-holding hook clamp and connector keyway | Fixed Constructions | 25 | Expired |
| US6601974B1 | Illumination obscurement device | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5702082A | Lamp-holding hook clamp | Fixed Constructions | 21 | Expired |
| US6988817B2 | Illumination obscurement device | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6523353B2 | Super cooler for a heat producing device | Electricity | 16 | Expired |
| US6079853A | Cammed rotating gobos | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6536922B1 | Illumination obscurement device | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6736528B2 | Electronically controlled stage lighting system | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6775991B2 | Super cooler for a heat producing device | Electricity | 15 | Expired |
| US6430934B1 | Super cooler for a heat producing device | Electricity | 15 | Expired |
| US6682031B2 | Dual hook clamp | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6648286B1 | Lamp-holding hook clamp and connector keyway | Fixed Constructions | 12 | Expired |
| US7000417B2 | Super cooler for a heat producing device | Electricity | 11 | Expired |
| US5900685A | Anti-noise system for a moving object | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6549324B2 | Trimmer iris for use with a digitally shape-controlled lighting system | Physics | 8 | Expired |
| US7230752B2 | Electronically controlled stage lighting system | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6210023A | Anti-noise system for a moving object | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5794881A | Gel tensioning device | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US9869126B2 | Variable diameter stator and rotor for progressing cavity motor | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US6592480B2 | Belt looping | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6865008B2 | Trimmer iris for use with a digitally shape-controlled lighting system | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.