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Inventor

Stephen T. Wilson

Inventor
Libertyville, IL, US

Overview

99→
Patents
1980–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 99 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 chemistry23%
C01BNon-metallic elements22%
C07CAcyclic or carbocyclic compounds17%
B01DSeparation8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
Y02PClimate change mitigation technologies in the production or processing of goods6%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]4%
C10GCracking hydrocarbon oils3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds2%
C01GCompounds containing metals not covered by subclasses c01d or c01f1%
PatentTitleYear
10,737,253Metallophosphate molecular sieves and method of preparation and use20208,816,003'High plasticization-resistant cross-linked polymeric membranes for separations'20148,815,764'Water treated catalyst to produce light olefins'20148,754,279'UZM-44 aluminosilicate zeolite'20148,748,688'UZM-44 aluminosilicate zeolite'20148,747,655'UZM-44 aluminosilicate zeolite'20148,623,321'UZM-44 aluminosilicate zeolite'20148,609,920'UZM-44 aluminosilicate zeolite'20138,540,800'Microporous UZM-5 inorganic zeolite membranes for gas, vapor, and liquid separations'20138,394,453'Mixed matrix membranes incorporating surface-functionalized molecular sieve nanoparticles'20138,343,880'Process for preparing a dielectric interlayer film containing silicon beta zeolite'20138,304,593'Hydrocarbon conversion using an improved molecular sieve'20128,262,779'Microporous aluminophosphate molecular sieve membranes for highly selective separations'20128,226,862'Molecular sieve/polymer asymmetric flat sheet mixed matrix membranes'20128,083,833'Flexible template-directed microporous partially pyrolyzed polymeric membranes'20118,048,198'High performance mixed matrix membranes incorporating at least two kinds of molecular sieves'20118,030,399'Crosslinked organic-inorganic hybrid membranes and their use in gas separation'20117,998,246'Gas separations using high performance mixed matrix membranes'20117,977,273'Enhancement of molecular sieve performance'20117,972,989'Enhancement of molecular sieve performance'20117,973,208'Enhancement of molecular sieve performance'20117,943,543'Ionic liquid-solid-polymer mixed matrix membranes for gas separations'20117,897,207'Nano-molecular sieve-polymer mixed matrix membranes with significantly improved gas separation performance'20117,867,474'Crystalline aluminosilicates: UZM-13, UZM-17, UZM-19 and UZM-25'20117,846,496'Mixed matrix membranes incorporating surface-functionalized molecular sieve nanoparticles and methods for making the same'20107,815,712'Method of making high performance mixed matrix membranes using suspensions containing polymers and polymer stabilized molecular sieves'20107,806,962'Cross-linkable and cross-linked mixed matrix membranes and methods of making the same'20107,790,803'Crosslinked organic-inorganic hybrid membranes and their use in gas separation'20107,758,751'UV-cross-linked membranes from polymers of intrinsic microporosity for liquid separations'20107,713,513'High silica zeolites: UZM-8HS'20107,691,354'Synthesis of SAPO-34 with essentially pure CHA framework'20107,637,983'Metal organic framework—polymer mixed matrix membranes'20097,578,987'Synthesis of SAPO-34 with essentially pure CHA framework'20097,547,812'Enhancement of molecular sieve performance'20097,485,173'Cross-linkable and cross-linked mixed matrix membranes and methods of making the same'20097,459,596'Nanocrystalline silicalite for catalytic naphtha cracking'20087,410,525'Mixed matrix membranes incorporating microporous polymers as fillers'20087,112,316'Process for preparing molecular sieves via continuous addition of nutrients'20066,890,511'Crystalline aluminosilicate zeolitic composition: UZM-15'20056,776,975'Crystalline aluminosilicate zeolitic composition: UZM-4M'20046,756,030'Crystalline aluminosilicate zeolitic composition: UZM-8'20046,406,521'Process for purifying propylene'20026,296,688'Vacuum swing adsorption process for separating propylene from propane'20016,293,999'Process for separating propylene from propane'20016,207,872'Metallo aluminophosphate molecular sieve with cubic crystal morphology and methanol to olefin process using the sieve'20016,183,041'Air deflector having multiple tandem airfoils'20015,912,393'Metallo aluminophosphate molecular sieve with novel crystal morphology and methanol to olefin process using the sieve'19995,719,322'Zeolitic capillary columns for gas chromatography'19985,516,957'Discrete molecular sieve and use'19965,478,787'Discrete molecular sieve and use'19955,437,781'Hydrocarbon conversion processes using crystalline silicoalumino phosphates: SAPO-36 and SAPO-56'19955,434,326'Discrete molecular sieve and use in aromatic-olefin alkylation'19955,370,851'Crystalline silicoalumino phosphates: SAPO-36 and SAPO-56'19945,276,236'Discrete molecular sieve and use'19945,240,891'Discrete molecular sieve and use'19935,191,141'Process for converting methanol to olefins using an improved metal aluminophosphate catalyst'19935,128,025'Hydrocarbon conversion processes using a novel crystalline microporous metal oxysulfide composition'19925,126,308'Metal aluminophosphate catalyst for converting methanol to light olefins'19925,122,357'Crystalline microporous metal oxysulfide compositions'19925,057,295'Boron-aluminum-phosphorus-silicon-oxide molecular sieve compositions'19915,032,368'Gallium-aluminum-phosphorus-oxide molecular sieve compositions'19915,013,535'Stabilized aluminophosphate compositions and process for preparing same'19915,013,337'Process for separating a mixture of molecular species using crystalline microporous metal sulfide compositions'19914,992,250'Germanium-aluminum-phosphorus-silicon-oxide molecular sieve compositions'19914,985,151'Process for separating molecular species'19914,973,460'Lithium-aluminum-phosphorus-silicon-oxide molecular sieve compositions'19904,973,785'Molecular sieve compositions'19904,956,165'Molecular sieve compositions'19904,952,383'Boron-aluminum-phosphorus-oxide molecular sieve compositions'19904,952,384'Molecular sieve compositions'19904,940,570'Beryllium-aluminum-phosphorus-oxide molecular sieve compositions'19904,933,068'Hydrocarbon conversion process using crystalline microporous metal sulfide compositions'19904,913,888'Arsenic-aluminum-phosphorus-oxide molecular sieve compositions'19904,904,518'Multiphase composite and processes for preparing same'19904,898,660'Catalytic uses of crystalline metallophosphate compositions'19904,894,213'Arsenic-aluminum-phosphorus-silicon-oxide molecular sieve compositions'19904,888,167'Germanium-aluminum-phosphorus-oxide molecular sieve compositions'19894,880,761'Crystalline microporous metal sulfide compositions'19894,861,457'Crystalline gallophosphate compositions'19894,861,743'Process for the production of molecular sieves'19894,853,197'Crystalline metal aluminophosphates'19894,851,106'Process for the use of chromium-aluminum-phosphorus-oxide molecular sieve compositions'19894,851,204'Crystalline aluminophosphate composition'19894,801,364'Separation and conversion processes using metal aluminophosphates'19894,799,942'Crystalline gallophosphate compositions'19894,793,984'Molecular sieve compositions'19884,789,535'Lithium-aluminum-phosphorus-oxide molecular sieve compositions'19884,781,814'Molecular sieve compositions and their use in cracking/hydrocracking'19884,759,919'Chromium-aluminum-phosphorus-oxide molecular sieve compositions'19884,738,837'Chromium-aluminum-phosphorus-silicon-oxide molecular sieve compositions'19884,737,353'Beryllium-aluminum-phosphorus-silicon-oxide molecular sieve compositions'19884,735,806'Gallium-aluminum-phosphorus-silicon-oxide molecular sieve compositions'19884,690,808'Crystalline gallophosphate compositions'19874,686,093'Molecular sieve compositions with aluminum, phosphorus and at least two other elements'19874,663,139'Crystalline AlPO.sub.4 -39'19874,567,029'Crystalline metal aluminophosphates'19864,385,994'Adsorptive use of crystalline metallophosphate compositions'19834,310,440'Crystalline metallophosphate compositions'19824,213,765'Oxidative coal desulfurization using lime to regenerate alkali metal hydroxide from reaction product'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1990Patents assigned to UNION CARBIDE CORP (15)· patent assignee history
1980–1994Based in Shrub Oak, NY, US· patent location history
1989–1998Patents assigned to UOP INC (36)· patent assignee history
1993–2014Patents assigned to WILSON STEPHEN T (10)· patent assignee history
1993Based in Tarrytown, NY, US· patent location history
1995–2020Based in Libertyville, IL, US· patent location history
1999–2020Patents assigned to UOP LLC (45)· patent assignee history
2001Based in Cottonwood, AZ, US· patent location history
2002–2014Based in Des Plaines, IL, US· patent location history
2011–2014Patents assigned to LIU CHUNQING (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UOP LLC451999–2020
UOP INC361989–1998
UNION CARBIDE CORP151980–1990
WILSON STEPHEN Tself101993–2014
LIU CHUNQING62011–2014
Locations
LocationPatentsSpan
Libertyville, Illinois, US461995–2020
Shrub Oak, New York, US461980–1994
Des Plaines, Illinois, US52002–2014
Cottonwood, AZ, US12001
Tarrytown, New York, US11993