ENZYME BIO SYSTEMS
9Patents
0Active
9Granted
28Portfolio score
Filing activity: Sep 15, 1986 → May 18, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5886168A | Low D.E. starch conversion products having a sharp differentiation in molecular size | Chemistry; Metallurgy | 22 | Expired |
| US5059430A | Enzyme composition for retarding staling of baked goods | Human Necessities | 20 | Expired |
| US5055403A | Thermoduric and aciduric pullulanase enzyme and method for its production | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5612202A | Process for the non-random cleavage of starch and the low D.E. starch conversion products produced thereby | Chemistry; Metallurgy | 9 | Expired |
| US6300115A | Pullulanase expression constructs containing .alpha.-amylase promoter and leader sequences | Chemistry; Metallurgy | 4 | Expired |
| US5010008A | Stable liquid enzyme concentrate and process for its production | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4962026A | Process for the production of panosyl derivatives | Chemistry; Metallurgy | 4 | Expired |
| US5034325A | 5'-phosphodiesterase enzyme preparation and method for its production | Chemistry; Metallurgy | 1 | Expired |
| US5543313A | Process for the separation and recovery of Aspergillus niger acid protease and glucoamylase | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.