John Ellis
9Patents
4h-index
6Co-inventors
50Inventor score
Filing activity: Mar 20, 1979 → Jul 14, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4339307A | Distillation apparatus | Emerging Cross-Sectional Technologies | 51 | Expired |
| US7633387B2 | Method for tracking personnel and equipment in chaotic environments | Physics | 45 | Active |
| US4612090A | Water degasification and distillation apparatus | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5203970A | Method for water degasification and distillation | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4420374A | Water degasification and distillation apparatus | Chemistry; Metallurgy | 4 | Expired |
| US5755827A | Method for the treatment of wool | Textiles; Paper | 4 | Expired |
| US7186273B2 | Treatment of textiles with fluorinated polyethers | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7794507B2 | Textile treatment | Textiles; Paper | 1 | Active |
| US6409888B1 | Method and apparatus for water degasification and distillation | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.