Dan E. Robertson
49Patents
12h-index
55Co-inventors
84Inventor score
Filing activity: Feb 16, 1996 → Sep 8, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5942430A | Esterases | Chemistry; Metallurgy | 60 | Expired |
| US5985646A | Amidase | Chemistry; Metallurgy | 60 | Expired |
| US5939300A | Catalases | Human Necessities | 59 | Expired |
| US7981647B2 | Engineered CO2 fixing microorganisms producing carbon-based products of interest | Emerging Cross-Sectional Technologies | 36 | Active |
| US7432097B2 | Phytases, nucleic acids encoding them and methods of making and using them | Emerging Cross-Sectional Technologies | 33 | Expired |
| US7078504B2 | Enzymes having dehalogenase activity and methods of use thereof | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7968321B1 | Ethanol production by microorganisms | Emerging Cross-Sectional Technologies | 20 | Active |
| US8048666B1 | Ethanol production in microorganisms | Emerging Cross-Sectional Technologies | 18 | Active |
| US7977080B2 | Phospholipases, nucleic acids encoding them and methods for making and using them | Chemistry; Metallurgy | 14 | Expired |
| US7785861B2 | Hyperphotosynthetic organisms | Emerging Cross-Sectional Technologies | 13 | Active |
| US8216816B2 | Ethanol production in microorganisms | Emerging Cross-Sectional Technologies | 12 | Active |
| US8465954B2 | Ethanol production in microorganisms | Emerging Cross-Sectional Technologies | 12 | Active |
| US7824895B2 | Phytases, nucleic acids encoding them and methods for making and using them | Human Necessities | 11 | Active |
| US8097442B2 | Laccases, nucleic acids encoding them and methods for making and using them | Physics | 9 | Active |
| US9163264B2 | Ethanol production in microorganisms | Emerging Cross-Sectional Technologies | 8 | Active |
| US8986964B2 | Ethanol production in microorganisms | Emerging Cross-Sectional Technologies | 7 | Active |
| US8048654B2 | Methods and compositions for the recombinant biosynthesis of fatty acids and esters | Emerging Cross-Sectional Technologies | 7 | Active |
| US9284579B2 | Ethanol production in microorganisms | Emerging Cross-Sectional Technologies | 7 | Active |
| US7521216B2 | Nitrilases and methods for making and using them | Chemistry; Metallurgy | 6 | Expired |
| US7432098B2 | Phytases and methods for making and using them | Human Necessities | 6 | Expired |
| US8227237B2 | Engineered CO2 fixing microorganisms producing carbon-based products of interest | Emerging Cross-Sectional Technologies | 5 | Active |
| US6429004B1 | Amidase | Chemistry; Metallurgy | 5 | Expired |
| US7300775B2 | Methods for producing α-substituted carboxylic acids using nitrilases and strecker reagents | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9029124B2 | Photoalkanogens with increased productivity | Chemistry; Metallurgy | 3 | Active |
| US7741089B2 | Laccases, nucleic acids encoding them and methods for making and using them | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.