Inventor
Orson L. Sydora
Inventor
Houston, TX, US
Overview
Patents· 35 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds26%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
Y02PClimate change mitigation technologies in the production or processing of goods7%
C07DHeterocyclic compounds4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
C40BCombinatorial chemistry1%
PatentTitleYear
11,117,845Catalyst systems and ethylene oligomerization method202110,774,015Reduced polymer formation for selective ethylene oligomerizations202010,689,311Reduced polymer formation for selective ethylene oligomerizations202010,689,312Process improvements in selective ethylene oligomerizations202010,604,457Ethylene oligomerization processes202010,493,442Fluorinated N201910,493,422Fouling protection for an oligomerization reactor inlet201910,464,862Oligomerization reactions using aluminoxanes201910,414,699Process improvements in selective ethylene oligomerizations201910,414,698Reduced polymer formation for selective ethylene oligomerizations201910,329,212Reduced polymer formation for selective ethylene oligomerizations201910,294,171Carbonyl-containing perfluorohydrocarbyl-N201910,232,339Fouling protection for an oligomerization reactor inlet201910,196,328Catalyst systems and ethylene oligomerization method201910,183,960Perfluorohydrocarbyl-N2-phosphinyl amidine compounds, chromium salt complexes, catalyst systems, and their use to oligomerize ethylene201910,144,752Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins20189,968,921Ethylene oligomerization catalyst systems using chemically-treated solid oxides20189,962,689Phosphinyl formamidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins20189,956,548Preparation of an olefin oligomerization catalyst20189,732,106'Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins'20179,721,070'Selective oligomerization catalysts and methods of identifying same'20179,707,549'Ethylene oligomerization catalyst systems using chemically-treated solid oxides'20179,580,453'Preparation of transition metal carboxylates'20179,505,675'Deactivation of a process by-product'20169,375,708'Compositions and catalyst systems of metal precursors and olefinic diluents'20169,352,309'Oligomerization catalyst system and process for oligomerizing olefins'20169,283,555'Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins'20169,120,826'Olefin hydroboration'20158,957,235'Preparation of transition metal carboxylates'20158,865,610'Phosphinyl guanidine compounds, metal salt complexes, catalyst systems, and their use to oligomerize or polymerize olefins'20148,680,003'Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins'20148,471,085'Oligomerization catalyst system and process for oligomerizing olefins'20138,450,511'Anhydrous chromium(III) halide complex preparation'20138,362,278'Methods for the conversion of a substituted furan to a substituted pyrrole'20138,049,052'System and method of deactivating and quenching an oligomerization catalyst'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2016Patents assigned to CHEVRON PHILLIPS CHEMICAL CO (11)· patent assignee history
2011–2021Based in Houston, TX, US· patent location history
2013–2018Patents assigned to SYDORA ORSON L (9)· patent assignee history
2013–2018Patents assigned to BARALT EDUARDO J (3)· patent assignee history
2015–2018Patents assigned to KNUDSEN RONALD D (3)· patent assignee history
2016–2021Patents assigned to CHEVRON PHILLIPS CHEMICAL CO LP (24)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEVRON PHILLIPS CHEMICAL CO LP | 24 | 2016–2021 |
| CHEVRON PHILLIPS CHEMICAL CO | 11 | 2011–2016 |
| SYDORA ORSON Lself | 9 | 2013–2018 |
| BARALT EDUARDO J | 3 | 2013–2018 |
| KNUDSEN RONALD D | 3 | 2015–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 35 | 2011–2021 |