ZACH SYSTEM
🏢 View company profile →9Patents
7Active
9Granted
41Portfolio score
Filing activity: Dec 22, 2004 → Apr 11, 2014 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9353145B2 | Process for preparing 17-substituted steroids | Chemistry; Metallurgy | 5 | Active |
| US9920089B2 | Process for producing a solid form of abiraterone acetate | Chemistry; Metallurgy | 1 | Active |
| US7456320B2 | Process for the synthesis of substituted alpha-aminoindan derivatives | Chemistry; Metallurgy | 0 | Expired |
| US8981127B2 | Method for preparing nebivolol | Chemistry; Metallurgy | 0 | Active |
| US7390926B2 | Process for the diastereoselective alkylation of an ether oxime of the compound nopinone and novel intermediates for the synthesis of diastereospecific 2-amino-nopinone derivatives substituted on carbon 3 | Chemistry; Metallurgy | 0 | Active |
| US7462742B2 | In situ or one-pot hydrogenation and reductive amination process | Chemistry; Metallurgy | 0 | Active |
| US7586015B2 | Process for the preparation of 1,3,2-oxazaborolidine compounds | Chemistry; Metallurgy | 0 | Active |
| US7884243B2 | Process for the synthesis of eneamide derivatives | Chemistry; Metallurgy | 0 | Expired |
| US8198054B2 | Method for the chemo-selective enzymatic hydrolysis if a diester compound for preparing a monoester monoacid compound | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.