Inventor
Jack Li
Inventor
Sugar Land, TX, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere40%
C07DHeterocyclic compounds20%
E21BEarth or rock drilling20%
C01BNon-metallic elements10%
C23FNon-mechanical removal of metallic material from surface10%
PatentTitleYear
9,920,606'Preparation method, formulation and application of chemically retarded mineral acid for oilfield use'20189,476,287'Aqueous solution and method for use thereof'20169,034,803'Fluids comprising chitosan crosslinked by titanate'20158,695,707'Asphaltene removal composition and methods'20146,894,057'Oxo-azabicyclic compounds'20056,747,147'Oxo-azabicyclic compounds'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2005Patents assigned to WARNER LAMBERT CO (2)· patent assignee history
2004–2005Based in Ann Arbor, MI, US· patent location history
2014–2018Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (4)· patent assignee history
2014–2015Patents assigned to LI JACK (2)· patent assignee history
2014Patents assigned to ALI SYED A (1)· patent assignee history
2014Patents assigned to BUSTOS OSCAR (1)· patent assignee history
2014–2018Based in Sugar Land, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 4 | 2014–2018 |
| LI JACKself | 2 | 2014–2015 |
| WARNER LAMBERT CO | 2 | 2004–2005 |
| ALI SYED A | 1 | 2014 |
| BUSTOS OSCAR | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sugar Land, Texas, US | 4 | 2014–2018 |
| Ann Arbor, MI, US | 2 | 2004–2005 |