Inventor
Joseph V. Kurian
Inventor
Hockessin, DE, US
Overview
Patents· 43 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification19%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons16%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08LCompositions of macromolecular compounds9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
D02GCrimping or curling fibres, filaments, threads, or yarns3%
B29CShaping or joining of plastics2%
PatentTitleYear
9,802,384'Fire retardant laminates'20178,758,660'Process of making high crimp bicomponent fibers'20148,066,923'Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) biconstituent filaments'20118,058,326'Fluorescent poly(alkylene terephthalate) compositions'20117,888,405'Aliphatic-aromatic polyesters, and articles made therefrom'20117,855,244'Flame retardant polytrimethylene terephthalate composition'20107,666,501'Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) bi-constituent filaments'20107,476,344'Electrical apparatuses containing polytrimethylene homo- or copolyether glycol based electrical insulation fluids'20097,396,896'Poly(trimethylene terephthalate) composition and shaped articles prepared therefrom'20087,357,985'High crimp bicomponent fibers'20087,282,159'Process for heat transfer utilizing a polytrimethylene ether glycol or polytrimethylene ether ester glycol based heat transfer fluid'20077,268,182'Polytrimethylene ether diol containing coating compositions'20077,169,475'Coating composition containing polytrimethylene ether diol useful as a clear coat composition and as a primer composition'20077,052,764'Shaped articles comprising poly[(trimethylene-co-dianhydrosugar ester) dicarboxylate] or poly(trimethylene-co-dianhydro-dicarboxylate with improved stability'20067,033,530'Process for preparing poly(trimethylene terephthalate) bicomponent fibers'20067,011,885'Method for high-speed spinning of bicomponent fibers'20066,967,057'Poly(trimethylene dicarboxylate) fibers, their manufacture and use'20056,923,925'Process of making poly (trimethylene dicarboxylate) fibers'20056,921,803'Poly(trimethylene terephthalate) fibers, their manufacture and use'20056,902,802'Low temperature heat-sealable polyester film and method for producing the same'20056,875,514'Coating composition containing polytrimethylene ether diol useful as a primer composition'20056,841,245'Method for high-speed spinning of bicomponent fibers'20056,777,059'Treated poly(trimethylene terephthalate) carpets'20046,740,276'Process for preparing pigmented shaped articles comprising poly (trimethylene terephthalate)'20046,737,481'Ester-modified dicarboxylate polymers'20046,692,826'Plexifilamentary strands of polyester'20046,692,687'Method for high-speed spinning of bicomponent fibers'20046,663,977'Low temperature heat-sealable polyester film and method for producing the same'20036,641,916'Poly(trimethylene terephthalate) bicomponent fibers'20036,458,304'Flash spinning process and solutions of polyester'20026,426,398'Poly (trimethylene terephthalate) polymer composition'20026,350,895'Transesterification process using yttrium and samarium compound catalystis'20026,335,421'Preparation of poly(trimethylene terephthalate) with low level of di(1,3-propylene glycol)'20026,331,264'Low emission polymer compositions'20016,325,945'Process of making a polyester or polyol'20016,281,325'Preparation of poly(trimethylene terephthalate)'20016,277,289'Treatment of aqueous aldehyde waste streams'20016,255,442'Esterification process'20016,245,844'Nucleating agent for polyesters'20015,925,300'Process of making a shaped article from nylon polymer'19995,840,957'Transesterification process using lanthanum compound catalyst'19985,654,355'Nylon containing nucleation additives'19975,643,592'Surface-coated particulate additives for polymers'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2014Patents assigned to DU PONT (40)· patent assignee history
1997–1999Based in Seaford, DE, US· patent location history
1998–2006Based in Newark, DE, US· patent location history
2003–2017Based in Hockessin, DE, US· patent location history
2005–2006Patents assigned to INVISTA NORTH AMERICA SARL (2)· patent assignee history
2011–2014Patents assigned to KURIAN JOSEPH V (3)· patent assignee history
2011–2014Patents assigned to FENYVESI GYORGYI (2)· patent assignee history
2011Patents assigned to CHANG JING-CHUNG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 40 | 1997–2014 |
| KURIAN JOSEPH Vself | 3 | 2011–2014 |
| FENYVESI GYORGYI | 2 | 2011–2014 |
| INVISTA NORTH AMERICA SARL | 2 | 2005–2006 |
| CHANG JING-CHUNG | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hockessin, Delaware, US | 24 | 2003–2017 |
| Newark, Delaware, US | 16 | 1998–2006 |
| Seaford, Delaware, US | 3 | 1997–1999 |