Inventor
Ernestine W. Hill
Inventor
Piscataway, NJ, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions17%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
A61KPreparations for medical, dental or toiletry purposes4%
A61LMethods or apparatus for sterilising materials or objects in general4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B01DSeparation4%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering4%
PatentTitleYear
11,096,997Scaffolds for cell transplantation20218,227,392'Base stocks and lubricant blends containing poly-alpha olefins'20126,953,771'Lubricant compositions'20056,730,757'Sulfur-containing and sulfur-nitrogen-containing catalysts for polymerization of olefins and polar monomers'20046,569,820'Manufacture of lubricant additives'20036,541,429'Lubricant compositions'20035,952,421'Synthesis of preceramic polymer-stabilized metal colloids and their conversion to microporous ceramics'19994,857,492'Transition metal organosols stabilized by organometallic polymers'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1999Patents assigned to EXXON RESEARCH ENGINEERING CO (2)· patent assignee history
1989–2012Based in Piscataway, NJ, US· patent location history
2003–2005Patents assigned to INFINEUM INT LTD (3)· patent assignee history
2004–2012Patents assigned to EXXONMOBIL RES & ENG CO (2)· patent assignee history
2012Patents assigned to FARNG LIEHPAO OSCAR (1)· patent assignee history
2021Patents assigned to HARVARD COLLEGE (1)· patent assignee history
2021Based in Ypsilanti, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INFINEUM INT LTD | 3 | 2003–2005 |
| EXXON RESEARCH ENGINEERING CO | 2 | 1989–1999 |
| EXXONMOBIL RES & ENG CO | 2 | 2004–2012 |
| FARNG LIEHPAO OSCAR | 1 | 2012 |
| HARVARD COLLEGE | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Piscataway, New Jersey, US | 7 | 1989–2012 |
| Ypsilanti, MI, US | 1 | 2021 |