Roy Hammer-Olsen
7Patents
4h-index
13Co-inventors
46Inventor score
Filing activity: Oct 7, 1993 → Nov 20, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5674466A | Method of producing chlorine dioxide | Chemistry; Metallurgy | 10 | Expired |
| US6322690A | Chemical method | Chemistry; Metallurgy | 7 | Expired |
| US5961803A | Leaching process | Chemistry; Metallurgy | 7 | Expired |
| US5523072A | Process of producing chlorine dioxide | Chemistry; Metallurgy | 6 | Expired |
| US6585950B1 | Method of producing chlorine dioxide | Chemistry; Metallurgy | 4 | Expired |
| US5980717A | Recovery process in a pulp mill | Textiles; Paper | 3 | Expired |
| US5407547A | Process for production of acidified process streams | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.