Jonathan D. Williams
25Patents
13h-index
24Co-inventors
77Inventor score
Filing activity: Feb 4, 1997 → Dec 21, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6415205B1 | Occupancy sensor and method of operating same | Emerging Cross-Sectional Technologies | 224 | Expired |
| US6940230B2 | Modular lamp controller | Emerging Cross-Sectional Technologies | 106 | Expired |
| US5986357A | Occupancy sensor and method of operating same | Emerging Cross-Sectional Technologies | 91 | Expired |
| US5956248A | Irrigation controller with removable station modules | Physics | 69 | Expired |
| US6772050B2 | Irrigation controller with removable station modules | Physics | 61 | Expired |
| USD535204S1 | Occupancy sensor fascia cover plate | General | 57 | Expired |
| US6459959B1 | Irrigation controller with removable station modules | Physics | 56 | Expired |
| USD473844S1 | Plug for electrical port | General | 40 | Expired |
| US6996457B2 | Irrigation controller with removable station modules | Physics | 39 | Expired |
| US6262565A | Electrical load switch | Electricity | 36 | Expired |
| US7432690B2 | Dual circuit wall switch occupancy sensor and method of operating same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7480208B2 | Occupancy sensor assembly | Physics | 23 | Expired |
| US8143567B2 | Ambient light control system | Emerging Cross-Sectional Technologies | 20 | Active |
| US8461510B2 | Occupancy sensor and ambient light control | Emerging Cross-Sectional Technologies | 12 | Active |
| US8796610B2 | Electric load control system including remote override function | Emerging Cross-Sectional Technologies | 11 | Active |
| USD587613S1 | Occupancy sensor | General | 8 | Expired |
| USD489475S1 | Lens casing | General | 7 | Expired |
| USD473845S1 | Electrical port and adapter | General | 6 | Expired |
| US7005802B2 | Retrofit kit for modular lamp controller | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7830133B2 | Dual circuit wall switch occupancy sensor and method of operating same | Emerging Cross-Sectional Technologies | 4 | Active |
| USD493147S1 | Light controller without lens | General | 4 | Expired |
| US8456318B2 | Occupancy sensor assembly | Physics | 3 | Active |
| US6725552B2 | Methods and apparatus for mounting and aligning an occupancy sensor | Emerging Cross-Sectional Technologies | 1 | Expired |
| USD495664S1 | Light controller with lens | General | 1 | Expired |
| US9882598B2 | Communication systems adaptable to power line communications | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.