Philippe Mackiewicz
9Patents
5h-index
11Co-inventors
52Inventor score
Filing activity: May 4, 1992 → Jun 10, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6107488A | Phenylimidazolidine preparation process | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5310896A | Process for preparing .DELTA..sup.1,4 -pregnadiene-3,20-diones | Chemistry; Metallurgy | 17 | Expired |
| US5451690A | Lambda-1,4-pregnadiene-3,20-diones | Chemistry; Metallurgy | 16 | Expired |
| US5434258A | .delta..sup.1,4 -pregnadiene-3,20-diones | Chemistry; Metallurgy | 15 | Expired |
| US5478957A | Preparation of 6.alpha., 9.alpha.-difluoro steroids | Chemistry; Metallurgy | 6 | Expired |
| US5556965A | Intermediates for the preparation of 6.alpha., 9.alpha.-difluoro steroids | Chemistry; Metallurgy | 5 | Expired |
| US5384419A | Preparation process for 20-keto-21(S) hydroxy steroid compounds and intermediates | Chemistry; Metallurgy | 2 | Expired |
| US5278180A | 4,5-bis(aryl) 4H-1,2,4-triazoles derivatives and analgesic use | Chemistry; Metallurgy | 1 | Expired |
| US5473087A | Preparation process for 20-keto 21(S) hydroxy steroids compounds and intermediates | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.