John Perkins
6Patents
3h-index
13Co-inventors
54Inventor score
Filing activity: Mar 11, 1991 → Aug 21, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7354556B2 | Process and apparatus for irradiating fluids | Performing Operations; Transporting | 10 | Expired |
| US7357835B2 | Production of crystalline materials by using high intensity ultrasound | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5231963A | Fuel saving and emission reduction device | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9220942B1 | Load and lag golf glove | Human Necessities | 2 | Active |
| US7754352B2 | Amorphous semiconducting and conducting transparent metal oxide thin films and production thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US8329502B2 | Conformal coating of highly structured surfaces | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.