Inventor
Lei Xi
Inventor
Foster City, CA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Qprimary
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms25%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture21%
C12NMicroorganisms or enzymes18%
C10GCracking hydrocarbon oils11%
C07HSugars7%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms7%
C12YEnzymes7%
D06FLaundering, drying, ironing, pressing or folding textile articles4%
PatentTitleYear
10,883,217Washing machine inner cylinder assembly and drum-type washing machine202110,597,705Enhanced ligation reactions202010,301,674Polymerase assay with a FRET substrate201910,093,969Enhanced ligation reactions20189,765,388'Enhanced ligation reactions'20179,476,093'Polymerization of nucleic acids using activation by polyphosphorolysis (APP) reactions'20169,315,861'Enhanced ligation reactions'20168,932,813'Polymerization of nucleic acids using activation by polyphosphorolysis (APP) reactions'20155,985,650'Method of desulfurization of fossil fuel with flavoprotein'19995,952,208'Dsz gene expression in pseudomonas hosts'19995,733,773'Method of desulfurization of fossil fuel with flavoprotein'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–1999Patents assigned to ENERGY BIOSYSTEMS CORP (3)· patent assignee history
1998–1999Based in The Woodlands, TX, US· patent location history
2015–2020Patents assigned to LIFE TECHNOLOGIES CORP (7)· patent assignee history
2015Patents assigned to HENDRICKS STEPHEN (1)· patent assignee history
2015–2020Based in Foster City, CA, US· patent location history
2019Patents assigned to BJORNSON KEITH P (1)· patent assignee history
2019Patents assigned to HENDRICKS STEPHEN P (1)· patent assignee history
2021Based in Hefei, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LIFE TECHNOLOGIES CORP | 7 | 2015–2020 |
| ENERGY BIOSYSTEMS CORP | 3 | 1998–1999 |
| BJORNSON KEITH P | 1 | 2019 |
| HENDRICKS STEPHEN | 1 | 2015 |
| HENDRICKS STEPHEN P | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Foster City, California, US | 7 | 2015–2020 |
| The Woodlands, Texas, US | 3 | 1998–1999 |
| Hefei, CN | 1 | 2021 |