William DEWaal
4Patents
2h-index
4Co-inventors
30Inventor score
Filing activity: Apr 26, 1974 → Sep 26, 1977
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4140492A | Borated derivatives of oil-soluble Mannich bases in combination with coadditive hydrocarbons are flow improvers for middle distillate fuel oils | Chemistry; Metallurgy | 10 | Expired |
| US3992452A | Method for the production of alkoxycyclohexanones | Chemistry; Metallurgy | 3 | Expired |
| USRE29201E | Production of alkoxy phenolic compounds | General | 0 | Expired |
| USRE29200E | Production of alkoxy phenolic compounds | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.