Jeffrey C. Johnson
13Patents
7h-index
18Co-inventors
63Inventor score
Filing activity: Nov 7, 1985 → Dec 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4980030A | Method for treating waste paint sludge | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5871349A | Rotary valve thermal oxidizer | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4750274A | Sludge processing | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4704952A | Method and apparatus for applying paint | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5765293A | Method for processing paint sludge | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5746650A | Integrated paint spray booth and air conditioning system and process | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6099898A | Method for applying powder paint | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4930343A | Apparatus for measuring and controlling fluid flow across a boundary | Physics | 7 | Expired |
| US7273339B2 | Powder transport method and apparatus | Performing Operations; Transporting | 2 | Expired |
| US11545010B1 | Printer apparatus including paper medium including backing strip and adhesive label affixed thereto | Physics | 1 | Active |
| US4801262A | Low velocity air seal | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US12016330B2 | Container system and method for freezing and thawing a liquid product | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12223808B1 | Printer system including paper medium including backing strip and adhesive label affixed thereto | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.