Inventor
Richard A. Kemp
Inventor
Stafford, TX, US
Overview
Patents· 67 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry32%
C10GCracking hydrocarbon oils20%
C07CAcyclic or carbocyclic compounds11%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C07DHeterocyclic compounds5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
B82YSpecific uses or applications of nanostructures2%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds2%
PatentTitleYear
11,028,318Proppant compositions and methods of use202110,871,066Molecular tracers and modified proppants for monitoring underground fluid flows202010,836,638Metal phosphide nanomaterials prepared from single source metal amides202010,442,934Methods of using N-containing compounds with carbon black to replace pan and form carbon fibers201910,131,996Carbon dioxide transformation facilitated by earth abundant metals201810,106,727Proppant compositions and methods of use20187,601,664'Olefin polymerization catalyst compositions and method of preparation'20095,663,385'Ethylene oxide catalyst and process'19975,557,027'Oligomerization catalyst and process'19965,545,603'Ethylene oxide catalyst and process'19965,498,676'Process for olefin polymerization'19965,486,628'Ethylene oxide catalyst and process'19965,447,897'Ethylene oxide catalyst and process'19955,439,862'Oligomerization catalyst and process'19955,411,926'Olefin polymerization catalyst'19955,380,885'Process for preparing ethylene oxide'19955,364,826'Process for preparing ethylene oxide catalysts'19945,210,325'Alkoxylation process catalyzed by supported rare earth elements'19935,208,199'Catalyst of rare earth and phosphorus-containing xerogels for alkoxylation process'19935,177,155'Selective hydrogenation of conjugation diolefin polymers with rare earth catalysts'19935,162,446'Depolymerization of conjugated diene polymers'19925,141,997'Selective hydrogenation of conjugated diolefin polymers'19925,120,896'Concurrent isomerization and disproportionation of olefins'19925,118,870'Alkoxylation process catalyzed by rare earth and phosphorus-containing xerogels'19925,102,849'Supported rare earth and phosphorus catalyst'19925,062,947'Sulfiding of hydrogel derived catalysts'19915,057,628'Alkoxylation process catalyzed by compounds of the rare earth elements'19915,026,923'Alkoxylation process catalyzed by borate salts of the rare earth elements'19915,023,224'Alkoxylation process catalyzed by lanthanum silicates and metasilicates'19915,001,101'Sulfiding of hydrogel derived catalysts'19914,996,386'Concurrent isomerization and disproportionation of olefins'19914,967,016'Alkoxylation process catalyzed by barium phosphate'19904,962,263'Disproportionation of olefins'19904,960,952'Alkoxylation process catalyzed by lanthanum silicates and metasilicates'19904,956,516'Disproportionation of olefins'19904,895,997'Olefin isomerization process'19904,880,526'Hydrotreating catalysts prepared from hydrogels'19894,880,525'Process for hydrotreating hydrocarbon feeds'19894,880,523'Process for hydrotreating hydrocarbon feeds'19894,880,524'Process for hydrotreating hydrocarbon feeds'19894,880,522'Process for hydrotreating hydrocarbon feeds'19894,861,460'Hydrotreating with wide-pore hydrogel-derived catalysts'19894,853,108'Process for hydrotreating hydrocarbon feeds'19894,839,028'Hydrotreating with catalysts prepared from hydrogels'19894,832,827'Hydrotreating with catalysts prepared from hydrogels'19894,832,826'Hydrotreating with catalysts prepared from hydrogels'19894,832,828'Hydrotreating with catalysts prepared from hydrogels'19894,820,680'Hydrotreating catalysts prepared from hydrogels'19894,820,679'Hydrotreating catalysts prepared from hydrogels'19894,810,684'Hydrotreating catalysts prepared from hydrogels'19894,810,687'Hydrotreating catalysts prepared from hydrogels'19894,810,686'Hydrotreating catalysts prepared from hydrogels'19894,786,403'Process for hydrotreating hydro carbon feeds'19884,786,404'Process for hydrotreating hydrocarbon feeds'19884,761,448'Stabilized crystalline polymers'19884,754,099'Disproportionation of olefins'19884,738,945'Hydrotreating catalysts prepared from hydrogels'19884,717,706'Wide-pore hydrogel-derived catalysts'19884,717,705'Hydrotreating catalysts prepared from hydrogels'19884,717,704'Hydrotreating catalysts prepared from hydrogels'19884,717,698'Hydrotreating catalysts prepared from hydrogels'19884,717,707'Hydrotreating catalysts prepared from hydrogels'19884,716,141'Hydrotreating catalysts prepared from hydrogels'19874,716,140'Hydrotreating catalysts prepared from hydrogels'19874,629,716'Process for producing narrow-pore catalyst supports'19864,624,938'Process for producing wide-pore catalyst supports'19864,525,557'Catalyst and process for the polymerization of ethylene'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1990Based in Houston, TX, US· patent location history
1986–1997Patents assigned to SHELL OIL CO (56)· patent assignee history
1986–1997Based in Stafford, TX, US· patent location history
2009–2021Based in Albuquerque, NM, US· patent location history
2018–2021Patents assigned to STC UNM (6)· patent assignee history
2018–2021Patents assigned to NAT TECH & ENG SOLUTIONS SANDIA LLC (3)· patent assignee history
2018–2021Patents assigned to CARBO CERAMICS INC (2)· patent assignee history
2020–2021Patents assigned to UNM RAINFOREST INNOVATIONS (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHELL OIL CO | 56 | 1986–1997 |
| STC UNM | 6 | 2018–2021 |
| NAT TECH & ENG SOLUTIONS SANDIA LLC | 3 | 2018–2021 |
| CARBO CERAMICS INC | 2 | 2018–2021 |
| UNM RAINFOREST INNOVATIONS | 2 | 2020–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stafford, Texas, US | 57 | 1986–1997 |
| Albuquerque, NM, US | 7 | 2009–2021 |
| Houston, Texas, US | 3 | 1985–1990 |