Inventor
James E. Van Trump
Inventor
Wilmington, DE, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons29%
Y10TTechnical subjects covered by former us classification26%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons12%
D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like9%
C08LCompositions of macromolecular compounds3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
D02GCrimping or curling fibres, filaments, threads, or yarns3%
D04HMaking textile fabrics, e.g. from fibres or filamentary material3%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods3%
D06PDyeing or printing textiles3%
PatentTitleYear
7,615,173'Process for preparing bicomponent fibers having latent crimp'20097,011,885'Method for high-speed spinning of bicomponent fibers'20066,974,628'Process for treating a polyester bicomponent fiber'20056,887,423'Process for making a stretchable nonwoven web'20056,877,197'Process for treating a polyester bicomponent fiber'20056,841,245'Method for high-speed spinning of bicomponent fibers'20056,692,687'Method for high-speed spinning of bicomponent fibers'20045,741,590'Iridescent fabrics'19985,325,301'Method of analyzing the texture of a surface and a carpet characterized by the method'19945,209,877'Method of making fibrids'19935,001,219'High modulus poly-p-phenylene terephthalamide fiber'19914,921,900'Stable solutions of poly(paraphenylene terephthalamide) acid crumb'19904,883,634'Process for manufacturing a high modulus poly-p-phenylene terephthalamide fiber'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2005Patents assigned to DU PONT (8)· patent assignee history
1989–1991Based in Hockessin, DE, US· patent location history
1990–2009Based in Wilmington, DE, US· patent location history
2005–2006Patents assigned to INVISTA NORTH AMERICA SARL (4)· patent assignee history
2009Patents assigned to VAN TRUMP JAMES EDMOND (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 8 | 1989–2005 |
| INVISTA NORTH AMERICA SARL | 4 | 2005–2006 |
| VAN TRUMP JAMES EDMONDself | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilmington, Delaware, US | 11 | 1990–2009 |
| Hockessin, Delaware, US | 2 | 1989–1991 |