Leif Solheim
14Patents
9h-index
29Co-inventors
68Inventor score
Filing activity: Oct 31, 1991 → Jan 15, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7494675B2 | Process for the production of animal feed and ethanol and novel animal feed | Emerging Cross-Sectional Technologies | 66 | Active |
| US5756714A | Method for liquefying starch | Chemistry; Metallurgy | 62 | Expired |
| US5405836A | Pet foods with water-soluble zinc compound coating for controlling malodorous breath | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5322778A | Liquefaction of granular starch slurries using an antioxidant with alpha amylase | Chemistry; Metallurgy | 50 | Expired |
| US7998455B2 | Process for hydrogen gas production from carbohydrate feedstocks | Emerging Cross-Sectional Technologies | 46 | Active |
| US5736499A | Mutant A-amylase | Chemistry; Metallurgy | 41 | Expired |
| US5958739A | Mutant .alpha.-amylase | Chemistry; Metallurgy | 36 | Expired |
| US5849549A | Oxidatively stable alpha-amylase | Chemistry; Metallurgy | 25 | Expired |
| US5652127A | Method for liquefying starch | Chemistry; Metallurgy | 20 | Expired |
| US7998511B2 | Process for the production of animal feed and ethanol and novel animal feed | Emerging Cross-Sectional Technologies | 8 | Active |
| US7094582B2 | Cell-free production of glucosamine | Chemistry; Metallurgy | 6 | Expired |
| US6184002A | Method for liquefying starch | Chemistry; Metallurgy | 4 | Expired |
| US7247458B2 | Enzymatic decarboxylation of 2-keto-L-gulonic acid to produce xylose | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8685680B2 | Method for producing fats or oils | Chemistry; Metallurgy | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.