Solvay Enzymes, Inc.
17Patents
0Active
17Granted
31Portfolio score
Filing activity: May 27, 1988 → Feb 17, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5231017A | Process for producing ethanol | Emerging Cross-Sectional Technologies | 115 | Expired |
| US5543302A | Proteases of altered stability to autolytic degradation | Chemistry; Metallurgy | 40 | Expired |
| US5118623A | Bleach stable enzymes | Chemistry; Metallurgy | 30 | Expired |
| US5541097A | Method for preparing immobilized enzyme conjugates and immobilized enzyme conjugates prepared thereby | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5256557A | Purified alkaline protease concentrate and method of preparation | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5281526A | Method of purification of amylase by precipitation with a metal halide and 4-hydroxybenzic acid or a derivative thereof | Chemistry; Metallurgy | 17 | Expired |
| US5439817A | Method of preparation of purified alkaline protease | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5405767A | Purified enzyme concentrate and method of preparation | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5385837A | Alkaline proteases derived from Bacillus proteolyticus | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5562900A | Compositions for the prevention and treatment of viral-induced tumors | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5472861A | Method for preparing immobilized enzyme conjugates and immobilized enzyme conjugates prepared thereby | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5518917A | Bacillus proteolyticus species which produce an alkaline protease | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5500359A | Method for producing a therapeautic composition for papillomavirus-induced tumors with aspergillus niger | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5565348A | Alkaline protease from Bacillus proteolyticus species | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5516689A | Method for the treatment of sticky cotton fiber with transglucosidase from Aspergillus niger | Textiles; Paper | 1 | Expired |
| US5380661A | Bacillus licheniformis NRRL B-18962 capable of producing levan sucrase in the absence of sucrose | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5334524A | Process for producing levan sucrase using Bacillus licheniformis | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.