Bengt Sparf
12Patents
5h-index
10Co-inventors
63Inventor score
Filing activity: Aug 1, 1978 → Jun 15, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5382600A | 3,3-diphenylpropylamines and pharmaceutical compositions thereof | Chemistry; Metallurgy | 40 | Expired |
| US5559269A | 3,3-diphenylpropylamines, their use and preparation | Chemistry; Metallurgy | 25 | Expired |
| US6713464B1 | Derivatives of 3,3-diphenylpropylamines | Chemistry; Metallurgy | 18 | Expired |
| US5686464A | 3,3-diphenylpropylamines, their use and preparation | Chemistry; Metallurgy | 9 | Expired |
| US7230030B2 | Derivatives of 3,3-diphenylpropylamines | Chemistry; Metallurgy | 6 | Expired |
| US7384980B2 | Derivatives of 3,3-diphenylpropylamines | Chemistry; Metallurgy | 5 | Expired |
| US7985772B2 | Derivatives of 3,3-diphenylpropylamines | Chemistry; Metallurgy | 2 | Active |
| US4218472A | Geminally disubstituted indene derivatives | Chemistry; Metallurgy | 1 | Expired |
| US7855230B2 | Derivatives of 3,3-diphenylpropylamines | Chemistry; Metallurgy | 1 | Active |
| USRE40851E1 | 3,3-diphenylpropylamines, their use and preparation | General | 0 | Expired |
| USRE39667E1 | 3,3-Diphenylpropylamines, their use and preparation | General | 0 | Expired |
| US8338478B2 | Derivatives of 3,3-diphenylpropylamines | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.