Roche Vitamins Inc.
174Patents
0Active
174Granted
41Portfolio score
Filing activity: Sep 9, 1991 → Jan 31, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6284506A | 3-Hydroxy-3-methylglutaryl-CoA reductase polynucleotides in isoprenoid production | Chemistry; Metallurgy | 45 | Expired |
| US6777212B2 | Microbial process for producing L-ascorbic acid, D-erythorbic acid, and salts thereof | Chemistry; Metallurgy | 43 | Expired |
| US5846936A | Growth hormone releasing factor analogs | Human Necessities | 41 | Expired |
| US5777141A | Process for recovering unsaturated fatty acids and derivatives thereof | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6586202B2 | Isoprenoid production | Chemistry; Metallurgy | 33 | Expired |
| US5780693A | Process for the manufacturing of zeaxanthin from lutein | Chemistry; Metallurgy | 33 | Expired |
| US6204012A | Protein production process | Chemistry; Metallurgy | 31 | Expired |
| US6426078B1 | Oil in water microemulsion | Human Necessities | 31 | Expired |
| US6093348A | Process for manufacture of carotenoid compositions | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6730503B1 | Alcohol/aldehyde dehydrogenase | Chemistry; Metallurgy | 30 | Expired |
| US6528025B1 | Process of manufacturing equipment for preparing acetals and ketals | Chemistry; Metallurgy | 28 | Expired |
| US5668183A | Water dispersible compositions | Chemistry; Metallurgy | 27 | Expired |
| US6030645A | Free-flowing dry particles | Human Necessities | 26 | Expired |
| US6162474A | Vitamin powders for beverage applications and method of making | Human Necessities | 26 | Expired |
| US6033649A | Light screening agents | Human Necessities | 25 | Expired |
| US5849345A | Carotenoid ketones and esters | Chemistry; Metallurgy | 24 | Expired |
| US5976512A | Symetrical hydroxyphenyl-s-triazine compositions | Chemistry; Metallurgy | 23 | Expired |
| US6291221A | Heat tolerant phytases | Chemistry; Metallurgy | 22 | Expired |
| US6193959A | Light screening compositions | Human Necessities | 22 | Expired |
| US6087152A | Fermentative carotenoid production | Chemistry; Metallurgy | 20 | Expired |
| US6180130A | Vitamin E preparations for beverage applications | Human Necessities | 20 | Expired |
| US6391605B1 | Modified phytases | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6599735B1 | Continuous fermentation system | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6406735B2 | Process for preparing a finely divided pulverous carotenoid retinoid or natural colourant preparation | Human Necessities | 18 | Expired |
| US6150561A | Method of making carotenoids | Chemistry; Metallurgy | 18 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.