Inventor
Qi Chen
Inventor
Wallingford, PA, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
C12NMicroorganisms or enzymes20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations15%
C07DHeterocyclic compounds15%
C07KPeptides15%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture10%
A61LMethods or apparatus for sterilising materials or objects in general2%
C07CAcyclic or carbocyclic compounds2%
C12YEnzymes2%
PatentTitleYear
10,654,795Method for synthesizing ketoxime202010,611,795Methods for viral inactivation using eco-friendly detergents20209,776,981'Hepatitis C virus inhibitors'20179,546,160'Hepatitis C virus inhibitors'20179,273,336'Recombinant host cells having an increase in buoyant density'20168,822,444'Hepatitis C virus inhibitors'20148,691,825'Inhibitors of AKT activity'20148,673,602'Recombinant bacteria having improved sucrose utilization'20148,629,243'Variant sucrose transporter polypeptides that enable faster sucrose utilization in bacteria'20148,377,980'Hepatitis C virus inhibitors'20138,288,137'Recombinant Escherichia coli having enhanced acetyl-coenzyme a synthetase activity for producing glyerol and glycerol-derived products'20128,138,215'Hepatitis C virus inhibitors'20127,915,011'Host cell modifications that improve peptide production and downstream processing'20117,776,521'Coronavirus isolated from humans'20107,220,852'Coronavirus isolated from humans'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2010Based in Marietta, GA, US· patent location history
2011–2016Patents assigned to DU PONT (5)· patent assignee history
2011–2016Based in Wallingford, PA, US· patent location history
2012–2017Patents assigned to CHEN QI (9)· patent assignee history
2012–2017Patents assigned to BRISTOL MYERS SQUIBB CO (5)· patent assignee history
2012–2017Patents assigned to BELEMA MAKONEN (4)· patent assignee history
2012–2016Patents assigned to CHENG QIONG (4)· patent assignee history
2013–2017Based in Stamford, CT, US· patent location history
2020Based in Jinan, CN· patent location history
2020Based in Hillsborough, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEN QIself | 9 | 2012–2017 |
| BRISTOL MYERS SQUIBB CO | 5 | 2012–2017 |
| DU PONT | 5 | 2011–2016 |
| BELEMA MAKONEN | 4 | 2012–2017 |
| CHENG QIONGself | 4 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wallingford, Pennsylvania, US | 5 | 2011–2016 |
| Stamford, CT, US | 3 | 2013–2017 |
| Marietta, Georgia, US | 2 | 2007–2010 |
| Jinan, CN | 1 | 2020 |
| Hillsborough, California, US | 1 | 2020 |