Donald E. Ward
14Patents
4h-index
20Co-inventors
60Inventor score
Filing activity: Apr 6, 1976 → Jul 12, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7413887B2 | Trichoderma reesei glucoamylase and homologs thereof | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4077411A | Keratoplasty device | Human Necessities | 18 | Expired |
| US7413879B2 | Trichoderma reesei glucoamylase and homologs thereof | Emerging Cross-Sectional Technologies | 11 | Active |
| US7494685B2 | Trichoderma reesei glucoamylase and homologs thereof | Emerging Cross-Sectional Technologies | 7 | Active |
| US8206966B2 | Alpha-amylase variants with altered properties | Textiles; Paper | 4 | Active |
| US8574880B2 | Method for preparing a biocomposite comprising one or more enzymes | Chemistry; Metallurgy | 3 | Active |
| US7638073B2 | Photochromic material comprising a proteorhodopsin apoprotein and a retinal analog | Chemistry; Metallurgy | 2 | Expired |
| US7723079B2 | Trichoderma reesei glucoamylase and homologs thereof | Emerging Cross-Sectional Technologies | 2 | Active |
| US7919299B2 | Trichoderma reesei glucoamylase and homologs thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US7642077B2 | Biocomposite comprising co-precipitate of enzyme, silicate and polyamine | Chemistry; Metallurgy | 1 | Expired |
| US7982000B2 | Composition comprising various proteorhodopsins and/or bacteriorhodopsins and use thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US8372953B2 | Composition comprising various proteorhodopsins and/or bacteriorhodopsins and use thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US8349601B2 | Trichoderma reesei glucoamylase and homologs thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US7906303B2 | Use of Rhizopus amylases in granular starch hydrolysis | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.