This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Urgo Recherche Innovation Et Developpement. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: David Grange - Innovator in Compression Bandage Technology
Introduction
David Grange is an inventor based in Bellegarde-En-Forez, France. He is currently associated with Urgo Recherche Innovation Et Developpement. Although he has not yet been granted any patents, his work in the field of medical technology is noteworthy.
Latest Patent Applications
David Grange's latest patent application is titled "Compression Bandage with Optimized Surface." This innovative compression bandage is formed by a knit obtained through warp stitch technology, utilizing synthetic yarns. The bandage consists of two textile surfaces, which may have identical or different structures, connected by spacer yarns. Each textile surface incorporates elastic yarns, while the spacer yarn is a monofilament. The knit exhibits a longitudinal elongation, measured according to standard EN 14704-1, ranging from 30% to 160%. The textile surface that contacts the skin is made from synthetic multifilament yarns, with filament counts between 1.2 and 5 dtex and a total filament number ranging from 15 to 150. Additionally, it has a dynamic coefficient of friction, measured according to standard EN ISO 8295, greater than or equal to 0.25 and less than or equal to 1.2.
Conclusion
David Grange is making significant strides in the development of innovative medical technologies, particularly in the area of compression bandages. His contributions, although not yet reflected in granted patents, showcase his potential as an inventor in the medical field.