Rhone-Poulenc Viscosuisse SA
27Patents
0Active
27Granted
29Portfolio score
Filing activity: Jun 8, 1989 → Feb 6, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5768875A | Filter fabric with core sheating thread, and a bag produced therefrom | Textiles; Paper | 9 | Expired |
| US5350632A | Impregnated, dimension-stable polyester cord | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5759685A | Soil-repellent and abrasion-resistant monofilaments and methods of making and using same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5045260A | Polyester yarn and method for its manufacture | Textiles; Paper | 6 | Expired |
| US5693392A | Uncoated airbag fabric | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5313776A | Process for manufacturing an elastic bulk yarn | Textiles; Paper | 6 | Expired |
| US5297323A | Device and process for automatically joining threads | Performing Operations; Transporting | 5 | Expired |
| US5547755A | Pre-adherized polyester filament yarn for tire cord | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5514472A | Soil-repellent monofilament for paper machine wire-cloths, production thereof and use thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5417908A | Process for the preparation of polyester, a polyester and its use | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5472780A | Soil-repellent monofilament for paper machine wire-cloths, production thereof and use thereof | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5182457A | Device for photo-electrically monitoring a moving yarn using two sensor heads | Physics | 4 | Expired |
| US5707733A | Nylon -6,6 monofilaments for precision wovens | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5432002A | Shaped-section fine-fibre filament yarn and method of producing it | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5264282A | Polyamide filament, process for producing it and its use | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5322921A | Polyester yarn | Textiles; Paper | 2 | Expired |
| US5106685A | Process for manufacturing a smooth polyester yarn and yarn so obtained | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5431999A | Polyester monofilaments | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5576105A | Tire core made from an improved polyester filament yarn | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5139725A | Process for manufacture of crimped polyester yarn from cold drawn polyester-POY yarn | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5693275A | Method of making an improved pre-adherized polyester filament yarn | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5319865A | Apparatus for draining of yarn bobbins | Textiles; Paper | 0 | Expired |
| US5266254A | Process for the high-speed spinning of monofilaments | Emerging Cross-Sectional Technologies | 0 | Expired |
| US5579629A | Method of producing a friction texturized polyester filament yarn and yarn made thereby | Textiles; Paper | 0 | Expired |
| US5698660A | Melt spinnable copolyamines with improved modulus of elasticity, filaments produced from them and use of such filaments | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.