John Sharpless
13Patents
11h-index
18Co-inventors
65Inventor score
Filing activity: Jun 23, 1977 → Apr 17, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4538542A | System for spray coating substrates | Emerging Cross-Sectional Technologies | 79 | Expired |
| US4824295A | Powder delivery system | Performing Operations; Transporting | 59 | Expired |
| US4543909A | Exteriorly mounted and positionable spray coating nozzle assembly | Performing Operations; Transporting | 48 | Expired |
| US4887770A | Electrostatic rotary atomizing liquid spray coating apparatus | Performing Operations; Transporting | 44 | Expired |
| US4576827A | Electrostatic spray coating system | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4615649A | Powder pump having suction tube deflector | Performing Operations; Transporting | 30 | Expired |
| US5141165A | Spray gun with five axis movement | Electricity | 29 | Expired |
| US4199675A | Electric fluid heater | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4819879A | Particle spray gun | Performing Operations; Transporting | 25 | Expired |
| US4739935A | Flexible voltage cable for electrostatic spray gun | Electricity | 16 | Expired |
| US4784331A | Electrostatic spray gun device and cable assembly | Performing Operations; Transporting | 12 | Expired |
| US4586386A | Method and apparatus for determining powder flow rate and transfer efficiency of powder spray system | Physics | 11 | Expired |
| US4416193A | System for vapor precipitation and recovery in a continuous coater | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.