Inventor
Thomas J. Devon
Inventor
Longview, TX, US
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds44%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry21%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%
C07BGeneral methods of organic chemistry3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
C01BNon-metallic elements1%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals1%
G01KMeasuring temperature1%
G01NInvestigating or analysing materials by determining their chemical or physical properties1%
PatentTitleYear
9,975,833Efficient catalyst for the formation of polyaryl hydrocarbons suitable as precursors for polydentate organophosphorus catalyst ligands20189,687,837'Stable hydroformylation catalyst for preparation of high N/Iso ratio aldehyde product'20179,388,105'Production of hydroxy ether hydrocarbons by liquid phase hydrogenolysis of cyclic acetals or cyclic ketals'20169,382,179'Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals'20169,056,313'Catalysts for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals'20159,000,229'Production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals'20158,785,697'Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals'20147,420,093'Process for the preparation of glycolaldehyde'20086,693,219'Epoxide stabilization of fluorophosphite-metal catalyst system in a hydroformylation process'20046,031,125'Process of using a soluble magnesium catalyst for preparation of dihydroxy esters'20005,861,354'Soluble magnesium catalyst for preparation of dihydroxy esters'19995,354,894'Process for the preparation of lithium diarylphosphides and alkylated derivatives thereof'19945,344,988'Hydroformylation process using novel phosphine-rhodium catalyst system'19945,332,846'Hydroformylation process using novel phosphine-rhodium catalyst system'19945,288,912'Process for the preparation of lithium diarylphosphides and alkylated derivatives thereof'19945,177,019'Method of quantitative analysis of organophosphorus compounds'19935,138,101'Recovery of high-boiling aldehydes from rhodium-catalyzed hydroformylation processes'19925,026,886'Preparation of bidentate ligands'19915,004,823'Low pressure rhodium catalyzed hydroformylation of olefins'19914,960,949'Low pressure rhodium catalyzed hydroformylation of olefins'19904,904,808'Chelate ligands for low pressure hydroformylation catalyst and process employing same'19904,879,416'Preparation of bidentate ligands'19894,873,213'Low pressure rhodium catalyzed hydroformylation of olefins'19894,871,878'Low pressure rhodium catalyzed hydroformylation of olefins'19894,851,581'Chelate ligands for low pressure hydroformylation catalyst and process employing same'19894,824,977'Chelating ligands and catalysts and processes employing the same'19894,774,362'Chelating ligands and catalysts and processes employing the same'19884,760,194'Low pressure hydroformylation catalyst employing unique ligands and process using same'19884,755,624'Low pressure hydroformylation process'19884,742,178'Low pressure hydroformylation of dienes'19884,694,109'Chelate ligands for low pressure hydroformylation catalyst and process employing same'19874,624,582'Multi-wire mineral insulated cable thermocouple reference junction'19864,608,239'Removal of iron pentacarbonyl from gaseous streams containing carbon monoxide'19864,400,547'Hydroformylation process utilizing an unmodified rhodium catalyst and the stabilization and regeneration thereof'19834,375,394'Electrolytic process for the preparation of ethylene glycol and glycerine'19834,328,379'Homologation process'19824,196,096'Process for regeneration of rhodium hydroformylation catalysts'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1994Patents assigned to EASTMAN KODAK CO (21)· patent assignee history
1980–2018Based in Longview, TX, US· patent location history
1982–1983Based in Kingsport, TN, US· patent location history
1986–1989Patents assigned to DEVON THOMAS J (2)· patent assignee history
1986Based in Bloomfield, CT, US· patent location history
1994–2018Patents assigned to EASTMAN CHEM CO (12)· patent assignee history
2014–2016Patents assigned to BILLODEAUX DAMON RAY (4)· patent assignee history
2014–2016Patents assigned to DEVON THOMAS JAMES (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN KODAK CO | 21 | 1980–1994 |
| EASTMAN CHEM CO | 12 | 1994–2018 |
| BILLODEAUX DAMON RAY | 4 | 2014–2016 |
| DEVON THOMAS JAMESself | 4 | 2014–2016 |
| DEVON THOMAS Jself | 2 | 1986–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Longview, Texas, US | 34 | 1980–2018 |
| Kingsport, TN, US | 2 | 1982–1983 |
| Bloomfield, CT, US | 1 | 1986 |