Inventor
Jingguang Chen
Inventor
Hockessin, DE, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils27%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry24%
C07CAcyclic or carbocyclic compounds22%
Y02PClimate change mitigation technologies in the production or processing of goods8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
C22CAlloys2%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals2%
PatentTitleYear
9,994,961Electrocatalyst for hydrogen evolution and oxidation reactions20189,991,523Fuel cell catalyst including carbon support particles with metal carbide layer and catalytic material and fuel cell using the same20189,147,884'Fuel cell catalyst including carbon support particles with metal carbide layer and catalytic material and fuel cell using the same'20158,692,032'Methods of using tungsten carbide catalysts in preparation of ethylene glycol'20148,324,433'Method for producing ethylene glycol from polyhydroxy compound'20128,105,968'Bimetallic alkylation catalysts'20127,960,594'Method of preparing ethylene glycol from cellulose'20116,984,750'PVD supported mixed metal oxide catalyst'20066,723,230'Regeneration of iron-based hydrogen sulfide sorbents'20046,683,020'Naphthene ring opening over an iridium ring opening catalyst'20046,649,043'Regeneration of hydrogen sulfide sorbents'20036,623,625'Naphthene ring opening over group VIII metal catalysts containing cracking moderators'20036,623,626'Naphthene ring opening over a ring opening catalyst combination'20036,589,416'Method and catalyst for opening naphthenic rings of naphthenic ring-containing compounds'20036,586,650'Ring opening with group VIII metal catalysts supported on modified substrate'20036,245,221'Desulfurization process for refractory organosulfur heterocycles'20016,221,240'Desulfurization and aromatic saturation of feedstreams containing refractory organosulfur heterocycles and aromatics'20016,193,877'Desulfurization of petroleum streams containing condensed ring heterocyclic organosulfur compounds'20016,103,106'Desulfurization and ring opening of petroleum streams'20005,935,420'Desulfurization process for refractory organosulfur heterocycles'19995,928,498'Desulfurization and ring opening of petroleum streams'19995,925,239'Desulfurization and aromatic saturation of feedstreams containing refractory organosulfur heterocycles and aromatics'19995,811,624'Selective opening of five and six membered rings'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2001Patents assigned to EXXON RESEARCH ENGINEERING CO (8)· patent assignee history
1998–2001Based in Somerville, NJ, US· patent location history
2000–2001Based in Wilmington, DE, US· patent location history
2003–2004Patents assigned to EXXONMOBIL RES & ENG CO (7)· patent assignee history
2003–2018Based in Hockessin, DE, US· patent location history
2011–2018Patents assigned to CHEN JINGGUANG (6)· patent assignee history
2011–2014Patents assigned to JI NA (3)· patent assignee history
2011–2014Patents assigned to WANG XIAODONG (3)· patent assignee history
2011Based in Liaoning, CN· patent location history
2012–2014Based in Dalian, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXON RESEARCH ENGINEERING CO | 8 | 1998–2001 |
| EXXONMOBIL RES & ENG CO | 7 | 2003–2004 |
| CHEN JINGGUANGself | 6 | 2011–2018 |
| JI NA | 3 | 2011–2014 |
| WANG XIAODONG | 3 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hockessin, Delaware, US | 12 | 2003–2018 |
| Somerville, New Jersey, US | 5 | 1998–2001 |
| Wilmington, Delaware, US | 3 | 2000–2001 |
| Dalian, CN | 2 | 2012–2014 |
| Liaoning, CN | 1 | 2011 |