John D. Rafter
7Patents
7h-index
4Co-inventors
45Inventor score
Filing activity: Apr 5, 1996 → Jul 26, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5858246A | Method of water purification with oxides of chlorine | Chemistry; Metallurgy | 67 | Expired |
| US6254894A | Silver self-regulating water purification compositions and methods | Chemistry; Metallurgy | 58 | Expired |
| US5772896A | Self-regulating water purification composition | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5779913A | Water purifier for a spa | Chemistry; Metallurgy | 24 | Expired |
| US5935609A | Self-regulating water purification composition | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6165358A | Water purifier for a spa | Chemistry; Metallurgy | 18 | Expired |
| US6019893A | Water purifier for a spa | Chemistry; Metallurgy | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.