Bengt Ulff
6Patents
3h-index
13Co-inventors
50Inventor score
Filing activity: Jan 24, 1989 → Jul 10, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6387899B1 | Substituted chroman derivatives | Human Necessities | 10 | Expired |
| US5693630A | Phenylethyl and phenylpropylamines | Chemistry; Metallurgy | 3 | Expired |
| US6384225B1 | Intermediates in the preparation of substituted chroman derivatives | Human Necessities | 3 | Expired |
| US6313118A | Substituted 1,2,3,4-tetrahydronaphthalene derivatives | Chemistry; Metallurgy | 1 | Expired |
| US4990534A | Aralkyl esters and processes for their preparation | Human Necessities | 0 | Expired |
| US6410532B1 | Substituted 1,2,3,4-tetrahydronaphthalene derivatives | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.