James G. Johnson
34Patents
9h-index
34Co-inventors
75Inventor score
Filing activity: Feb 7, 1992 → Feb 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD700991S1 | LED lighting fixture | General | 73 | Active |
| US5286935A | Self-locating, prepositioning actuator for an electrical switch enclosure | Emerging Cross-Sectional Technologies | 33 | Expired |
| US7752092B1 | System and method for indicating previous document source information for current document fields | Physics | 26 | Active |
| US7490625B1 | Pilot valve manifold | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6435010B1 | Leak detection system | Physics | 19 | Expired |
| US9322533B1 | LED sconce light fixture apparatus | Mechanical Engineering; Lighting; Heating | 18 | Active |
| US7004209B2 | Flexible mounting for evacuation channel | Performing Operations; Transporting | 17 | Expired |
| US5212624A | Interlock mechanism for explosion-proof fixture having circuit breaker switch | Electricity | 13 | Expired |
| US7716099B1 | System and method for voice over IP (VoIP) support for computer-implemented processes | Physics | 10 | Active |
| US6572710B2 | Brush force control method for a substrate cleaning apparatus | Electricity | 8 | Expired |
| US9964289B2 | LED light fixtures having plug-together light fixture modules | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US9458995B1 | Wiring rail platform based LED light fixtures | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US6446296B1 | Substrate cleaning apparatus with brush force control and method | Electricity | 8 | Expired |
| US8177188B1 | Valve manifold | Emerging Cross-Sectional Technologies | 7 | Active |
| US10151435B2 | Adaptive LED cove lighting system | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8820703B2 | Double action directional fluid flow valve | Emerging Cross-Sectional Technologies | 5 | Active |
| US9841153B2 | Adaptive LED cove lighting system | Electricity | 4 | Active |
| US9587757B2 | Double action direction fluid flow valve | Emerging Cross-Sectional Technologies | 4 | Active |
| US8714196B2 | Valve Manifold | Emerging Cross-Sectional Technologies | 4 | Active |
| USD755412S1 | LED lighting fixture | General | 4 | Active |
| US8256738B2 | Double action directional fluid flow valve | Emerging Cross-Sectional Technologies | 3 | Active |
| US9395016B2 | Double action direction fluid flow valve | Emerging Cross-Sectional Technologies | 1 | Active |
| US9404603B2 | Valve manifold | Emerging Cross-Sectional Technologies | 1 | Active |
| US9841116B2 | Double action direction fluid flow valve | Emerging Cross-Sectional Technologies | 1 | Active |
| US10378671B2 | Double action direction fluid flow valve | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.