Inventor
Daniel B. Pourreau
Inventor
Exton, PA, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds18%
C09DCoating compositions, e.g. paints, varnishes or lacquers15%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08LCompositions of macromolecular compounds8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
G03GElectrography5%
B01DSeparation3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
PatentTitleYear
8,710,274'Method of purifying crude acetone stream'20146,930,143'Acrylic latex composition'20056,906,136'UV-curable compositions'20056,780,951'Multifunctional allyl carbamates and coatings therefrom'20046,696,593'Preparation of UV-curable urethane compositions'20046,555,596'Multifunctional allyl carbamates and coatings therefrom'20036,462,117'Coatings and inks based on solvents having negligible photochemical reactivity'20026,455,657'Preparation of vinyl aromatic-allylic alcohol copolymers'20026,403,714'Preparation of epoxy-functional resins'20026,294,607'Ultra-high-solids acrylic coatings'20016,127,500'Process for making allylic copolymer resins'20005,986,031'Process for making allylic copolymer resins'19995,712,234'Graffiti removers which comprise a dye bleaching agent'19985,561,215'Pyrrolidones for cleanup of sulfur-containing polymers'19965,426,174'Hydroxy-functionalized polyoxyalkylene ether compositions derived from mixtures of C.sub.4 epoxides'19955,371,298'Preparation of dialkyl peroxides'19945,312,998'Integrated process for the production of ditertiary butyl peroxide'19945,235,115'Preparation of 2-alkoxy-6-ethylnaphthalenes'19935,130,451'Process for preparing carboxyaryl phosphates'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1993Patents assigned to AMOCO CORP (2)· patent assignee history
1992Based in Aurora, IL, US· patent location history
1993–2002Based in Downingtown, PA, US· patent location history
1994–2005Patents assigned to ARCO CHEM TECH (16)· patent assignee history
1999–2014Based in Exton, PA, US· patent location history
2014Patents assigned to GREY ROGER A (1)· patent assignee history
2014Patents assigned to KAHN ANDREW P (1)· patent assignee history
2014Patents assigned to LYONDELL CHEMICAL TECH LP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ARCO CHEM TECH | 16 | 1994–2005 |
| AMOCO CORP | 2 | 1992–1993 |
| GREY ROGER A | 1 | 2014 |
| KAHN ANDREW P | 1 | 2014 |
| LYONDELL CHEMICAL TECH LP | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Exton, Pennsylvania, US | 11 | 1999–2014 |
| Downingtown, Pennsylvania, US | 7 | 1993–2002 |
| Aurora, Illinois, US | 1 | 1992 |