Mark E. Charpie
20Patents
10h-index
15Co-inventors
72Inventor score
Filing activity: Jan 11, 1988 → Jun 26, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5582350A | Hand held paint spray gun with top mounted paint cup | Emerging Cross-Sectional Technologies | 160 | Expired |
| US6712292B1 | Adjustable adapter for gravity-feed paint sprayer | Performing Operations; Transporting | 105 | Expired |
| US5816501A | Disposable paint container liner and method | Emerging Cross-Sectional Technologies | 105 | Expired |
| US6945429B2 | Disposable paint cup attachment system for gravity-feed paint sprayer | Emerging Cross-Sectional Technologies | 69 | Expired |
| US5836517A | Spray gun with fluid valve | Performing Operations; Transporting | 64 | Expired |
| US6698670B1 | Friction fit paint cup connection | Performing Operations; Transporting | 64 | Expired |
| US7380680B2 | Fluid supply assembly | Performing Operations; Transporting | 31 | Active |
| US8807460B2 | Fluid through needle for applying multiple component material | Performing Operations; Transporting | 24 | Active |
| US4848213A | Reciprocating piston compressor with offset cylinder | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7766250B2 | Antistatic paint cup | Emerging Cross-Sectional Technologies | 18 | Active |
| US7509864B2 | Paint spray gun with digital pressure gauge and relative humidity indicator removably mounted thereon | Performing Operations; Transporting | 9 | Active |
| US5937736A | Wobble piston with cooling fins extending through slots formed in the piston head | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US8025243B2 | Cordless spray gun with an on-board compressed air source | Performing Operations; Transporting | 9 | Active |
| US7665672B2 | Antistatic paint cup | Emerging Cross-Sectional Technologies | 4 | Active |
| US7753289B2 | Antistatic paint cup | Emerging Cross-Sectional Technologies | 3 | Active |
| US9586221B2 | Fluid through needle for applying multiple component material | Performing Operations; Transporting | 1 | Active |
| US7744011B2 | Antistatic paint cup | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9079201B2 | Liquid supply system for a gravity feed spray device | Performing Operations; Transporting | 0 | Active |
| US9675983B2 | Fluid through needle for applying multiple component material | Performing Operations; Transporting | 0 | Active |
| US10695778B2 | Liquid supply system for a gravity feed spray device | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.