Orsan
🏢 View company profile →7Patents
0Active
7Granted
28Portfolio score
Filing activity: Aug 1, 1989 → Jul 31, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5376537A | Process for production of cyclodextrins | Chemistry; Metallurgy | 20 | Expired |
| US6027920A | System for protein expression and secretion especially in corynebacteria | Chemistry; Metallurgy | 15 | Expired |
| US5082993A | High-lysine corn | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5129939A | Pollen suppressant comprising a 5-oxy- or amino-substituted cinnoline | Human Necessities | 1 | Expired |
| US5129940A | Pollen suppressant for liliopsida plants comprising a 5-oxy-substituted cinnoline | Human Necessities | 1 | Expired |
| US5304672A | Method for the preparation of substituted 1,4-dihydro-4-oxo-cinnoline-3-carboxylic acid, esters and salts thereof, and intermediates used in their preparation | Chemistry; Metallurgy | 1 | Expired |
| US5183891A | Method for the preparation of substituted 1,4-dihydro-4-oxo-cinnoline-3-carboxylic acid, esters and salts thereof, and intermediates used in their preparation | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.