Inventor
Richard W. Neuzil
Inventor
Downers Grove, IL, US
Overview
Patents· 60 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds28%
C13KSaccharides obtained from natural sources or by hydrolysis of naturally occurring disaccharides, oligosaccharides or polysaccharides12%
B01DSeparation9%
C11CFatty acids from fats, oils or waxes9%
C13BProduction of sucrose8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C07HSugars6%
C10GCracking hydrocarbon oils5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%
PatentTitleYear
9,163,133'Method of converting a polymerizable composition into thermoplastic polyurethane of improved yellowness index and article obtained by this method'20155,962,561'Internal mold release compositions containing phosphate esters'19995,127,925'Separation of gases by means of mixed matrix membranes'19924,886,929'Separation of para-xylene'19894,740,219'Separation of fluids by means of mixed matrix membranes'19884,533,398'Extraction of sucrose'19854,529,551'Process for separating oleic acid from linoleic acid'19854,524,030'Process for separating fatty acids'19854,524,029'Process for separating fatty acids'19854,522,761'Process for separating fatty acids from rosin acids'19854,519,952'Process for separating fatty acids from unsaponifiables'19854,511,514'Process for separating oleic acid from linoleic acid'19854,497,972'Process for the separation of ethylbenzene'19854,486,618'Process for separating C.sub.6 olefin hydrocarbons'19844,483,980'Process for separating glucose from polysaccharides by selective adsorption'19844,482,777'Separation of ortho bi-alkyl substituted monocyclic aromatic isomers'19844,475,954'Separation of sucrose from thick juice'19844,461,649'Desorption technique'19844,455,445'Separation of C.sub.4 olefins'19844,455,444'Low temperature process for separating hydrocarbons'19844,442,285'Process for separating glucose from fructose by selective adsorption'19844,426,232'Extraction of sucrose'19844,405,377'Process for the separation of monosaccharides'19834,404,145'Process for separating fatty acids from rosin acids'19834,386,225'Process for the separation of cresol from xylenol'19834,386,012'Zeolite molecular sieve adsorbent for use in an aqueous system'19834,382,001'Use of activated carbon for separation of ethanol from water'19834,373,025'Process for the isomerization of glucose'19834,372,876'Zeolite molecular sieve adsorbent for an aqueous system'19834,367,364'Process for separating normal paraffins using silicalite adsorbent'19834,358,322'Process for separating a ketose from an aldose by selective adsorption'19824,349,668'Process for separating glucose from fructose by selective adsorption'19824,343,623'Use of esterified silica for separation of ethanol from water'19824,340,724'Process for separating a ketose from an aldose by selective adsorption'19824,333,769'Technique to reduce the zeolite molecular sieve solubility in an aqueous system'19824,333,770'Extraction of sucrose from molasses'19824,329,280'Process for separating esters of fatty and rosin acids'19824,326,092'Process for the separation of meta-xylene'19824,319,928'Technique to reduce the zeolite molecular sieve solubility in an aqueous system'19824,319,058'Process for the separation of ethanol from water'19824,287,001'Esterified aluminosilicate adsorbent as for resolution of sugar components'19814,226,977'Process for separating a ketose from an aldose by selective adsorption'19804,119,678'Desorbent for separation of butene-1 from a C4 hydrocarbon mixture using zeolite X'19784,108,915'Process for the separation of ethylbenzene'19784,079,094'Separation of ethylbenzene with an adsorbent comprising SR and K exchanged X or Y zeolite'19784,066,677'Two-stage process for separating mixed fatty-acid esters'19784,051,192'Separation of bi-alkyl substituted monocyclic aromatic isomers'19774,049,688'Process for separating esters of fatty acids by selective adsorption'19774,048,205'Process for separating an ester of a monoethanoid fatty acid'19774,048,111'Method for manufacturing an adsorbent useful for olefin separation'19774,044,062'Hydrocarbon separation'19774,036,744'Olefin separation process'19774,028,428'Process for the separation of ethylbenzene'19773,998,901'Separation of ethylbenzene with an adsorbent comprising Sr and K exchanged X or Y zeolite'19763,997,620'Process for separating para-xylene'19763,997,619'Process for the separation of ethylbenzene'19763,996,306'Aromatic hydrocarbon isomer separation process'19763,969,223'Olefin separation process'19763,969,422'Process for the separation of cresol isomers'19763,943,182'Process for the separation of ethylbenzene by selective adsorption on a zeolitic adsorbent'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1989Patents assigned to UOP INC (49)· patent assignee history
1976–1977Patents assigned to UNIVERSAL OIL PROD CO (7)· patent assignee history
1976–1992Based in Downers Grove, IL, US· patent location history
1988–1992Patents assigned to ALLIED SIGNAL INC (2)· patent assignee history
1999–2015Patents assigned to ESSILOR INT (2)· patent assignee history
1999Based in Largo, FL, US· patent location history
2015Patents assigned to CHIU HAO-WEN (1)· patent assignee history
2015Based in Seminole, FL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UOP INC | 49 | 1976–1989 |
| UNIVERSAL OIL PROD CO | 7 | 1976–1977 |
| ALLIED SIGNAL INC | 2 | 1988–1992 |
| ESSILOR INT | 2 | 1999–2015 |
| CHIU HAO-WEN | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Downers Grove, Illinois, US | 58 | 1976–1992 |
| Seminole, Florida, US | 1 | 2015 |
| Largo, Florida, US | 1 | 1999 |