Randy Johnson
29Patents
10h-index
18Co-inventors
72Inventor score
Filing activity: Jun 7, 1991 → May 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5123850A | Non-destructive burn-in test socket for integrated circuit die | Physics | 248 | Expired |
| US9366861B1 | Laser particle projection system | Physics | 40 | Active |
| US6288643A | Graffiti detection system and method of using the same | Physics | 38 | Expired |
| US8057045B2 | Star field projection apparatus | Physics | 37 | Active |
| US6600417B2 | Graffiti detection system and method of using the same | Physics | 32 | Expired |
| US6281787A | Vehicle tire leak detection system and method of using the same | Physics | 30 | Expired |
| US7641345B2 | Star field projection apparatus | Physics | 30 | Active |
| US6281792A | Firearm shot detection system and method of using the same | Physics | 30 | Expired |
| US8100537B2 | Laser lighting apparatus with heatsink housing | Physics | 29 | Active |
| US7064664B2 | Graffiti detection system and method of using the same | Physics | 15 | Expired |
| US8127395B2 | Apparatus for isolated bevel edge clean and method for using the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US10436428B2 | Systems and methods for lighting fixtures | Emerging Cross-Sectional Technologies | 4 | Active |
| US8096137B2 | Systems and methods for guiding and supporting an evaporator structure | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10208920B2 | Systems and methods for lighting fixtures | Emerging Cross-Sectional Technologies | 2 | Active |
| US11408573B1 | Optical projection device | Physics | 2 | Active |
| US10605444B2 | Systems and methods for lighting fixtures | Emerging Cross-Sectional Technologies | 1 | Active |
| USRE46384E1 | Laser lighting apparatus with heatsink housing | General | 1 | Active |
| US10145515B2 | Lighting device for accent lighting and method | Physics | 1 | Active |
| USD1064384S1 | Projection system | General | 1 | Active |
| US10215389B2 | Systems and methods for a smart module directly embedded on a lighting fixture | Emerging Cross-Sectional Technologies | 1 | Active |
| US10743379B2 | Systems and methods for lighting controls and sensors | Emerging Cross-Sectional Technologies | 0 | Active |
| US11408567B2 | Laser housing and dual light source lighting device with laser | Electricity | 0 | Active |
| US11320126B2 | Systems and methods for a smart module directly embedded on a lighting fixture | Emerging Cross-Sectional Technologies | 0 | Active |
| US10495292B2 | Systems and methods for a smart module directly embedded on a lighting fixture | Emerging Cross-Sectional Technologies | 0 | Active |
| US10816180B2 | Systems and methods for lighting fixtures | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.