Helle Outtrup
55Patents
12h-index
47Co-inventors
84Inventor score
Filing activity: Dec 27, 1973 → Oct 24, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5856164A | Alkaline bacillus amylase | Emerging Cross-Sectional Technologies | 74 | Expired |
| US6268197A | Xyloglucan-specific alkaline xyloglucanase from bacillus | Chemistry; Metallurgy | 59 | Expired |
| US6528298B1 | &agr;-amylase mutants | Chemistry; Metallurgy | 44 | Expired |
| US6361989B1 | &agr;-amylase and &agr;-amylase variants | Chemistry; Metallurgy | 42 | Expired |
| US6309871A | Polypeptides having alkaline .alpha.-amylase activity | Chemistry; Metallurgy | 32 | Expired |
| US4560651A | Debranching enzyme product, preparation and use thereof | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5824531A | Alkaline bacilus amylase | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6623948B1 | Nucleic acid sequences encoding alkaline alpha-amylases | Chemistry; Metallurgy | 20 | Expired |
| US7141403B2 | Endo-beta-1,4-glucanases | Chemistry; Metallurgy | 19 | Expired |
| US3979261A | Production of glucose isomerase by bacillus coagulans | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5928929A | Alkaline protease from bacillus sp.I612 | Chemistry; Metallurgy | 13 | Expired |
| US4604355A | Maltogenic amylase enzyme, preparation and use thereof | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6511371B2 | Nucleic acids encoding polypeptides having proteolytic activity | Chemistry; Metallurgy | 11 | Expired |
| US5622850A | Recombinant methods for the production of a bacillus alkaline protease | Chemistry; Metallurgy | 10 | Expired |
| US5362414A | Proteases | Chemistry; Metallurgy | 9 | Expired |
| US7041488B2 | Endo-beta-1,4-glucanase from bacillus | Chemistry; Metallurgy | 9 | Expired |
| US5358865A | Alkaline protease from Bacillus J 20 | Chemistry; Metallurgy | 7 | Expired |
| US5922586A | DNA constructs and methods of producing cellulytic enzymes | Chemistry; Metallurgy | 7 | Expired |
| US5468416A | Detergent enzymes | Chemistry; Metallurgy | 7 | Expired |
| US7109016B2 | Subtilase enzymes | Chemistry; Metallurgy | 7 | Expired |
| US5981253A | Alkalophilic Bacillus sp. AC13 and protease, xylanase, cellulase obtainable therefrom | Chemistry; Metallurgy | 6 | Expired |
| US4970158A | Beta amylase enzyme product, preparation and use thereof | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5597720A | Alkaline protease from bacillus sp. PD498, method of making and method of use | Chemistry; Metallurgy | 5 | Expired |
| US5770424A | DNA constructs and methods of producing xylanolytic enzymes | Chemistry; Metallurgy | 5 | Expired |
| US5856167A | Hypochlorite stable protease from bacillus SP., DSM 8473 | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.