Inventor
Der-Ing Liao
Inventor
Wilmington, DE, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Nprimary
C12NMicroorganisms or enzymes29%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms16%
C12YEnzymes9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms3%
PatentTitleYear
9,388,392'Ketol-acid reductoisomerase enzymes and methods of use'20169,284,612'Fermentive production of isobutanol using highly active ketol-acid reductoisomerase enzymes'20169,238,801'Ketol-acid reductoisomerase using NADH'20169,169,467'Ketol-acid reductoisomerase enzymes and methods of use'20158,945,899'Ketol-acid reductoisomerase using NADH'20158,911,981'Ketol-acid reductoisomerase using NADH'20148,895,307'Ketol-acid reductoisomerase using NADH'20148,569,469'B12-dependent dehydratases with improved reaction kinetics'20138,445,659'B12-dependent dehydratases with improved reaction kinetics'20138,222,017'Ketol-acid reductoisomerase using NADH'20128,129,162'Ketol-acid reductoisomerase using NADH'20128,026,089'Mutant Δ8 desaturase genes engineered by targeted mutagenesis and their use in making polyunsaturated fatty acids'20118,017,838'Mutant delta-8 desaturase genes engineered by targeted mutagensis and their use in making polyunsaturated fatty acids'20117,985,849'B12 dependent dehydratases with improved reaction kinetics'20117,910,342'Fermentive production of isobutanol using highly active ketol-acid reductoisomerase enzymes'20117,709,239'Mutant Δ8 desaturase genes engineered by targeted mutagenesis and their use in making polyunsaturated fatty acids'20107,410,754'B12 -dependent dehydratases with improved reaction kinetics'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2013Patents assigned to DU PONT (7)· patent assignee history
2008–2010Based in Newark, DE, US· patent location history
2011–2016Patents assigned to BUTAMAX TM ADVANCED BIOFUELS (5)· patent assignee history
2011–2016Based in Wilmington, DE, US· patent location history
2012–2016Patents assigned to LIAO DER-ING (7)· patent assignee history
2012–2016Patents assigned to NELSON MARK J (5)· patent assignee history
2014–2016Patents assigned to BUTAMAX ADVANCED BIOFUELS LLC (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BUTAMAX ADVANCED BIOFUELS LLC | 7 | 2014–2016 |
| DU PONT | 7 | 2008–2013 |
| LIAO DER-INGself | 7 | 2012–2016 |
| BUTAMAX TM ADVANCED BIOFUELS | 5 | 2011–2016 |
| NELSON MARK J | 5 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilmington, Delaware, US | 15 | 2011–2016 |
| Newark, Delaware, US | 2 | 2008–2010 |