Robert M. Marshall
42Patents
14h-index
16Co-inventors
78Inventor score
Filing activity: Jun 28, 1974 → Aug 14, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4192754A | Soil resistant yarn finish composition for synthetic organic polymer yarn | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4767646A | Wet abrasion resistant yarn and cordage | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4190545A | Application of fluorocarbon compound to synthetic organic polymer yarn | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4283292A | Soil resistant yarn finish for synthetic organic polymer yarn | Emerging Cross-Sectional Technologies | 20 | Expired |
| US3988086A | Melt spinning apparatus with convergence guide | Textiles; Paper | 20 | Expired |
| US4416787A | Soil resistant yarn finish for synthetic organic polymer yarn | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4193880A | Application of fluorocarbon compound to synthetic organic polymer yarn | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4019990A | Production of polyester tire yarn polyglycol ether spin finish composition | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4371658A | Polyamide yarn spin finish containing a glyceride and oxidized polyethylene | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4134839A | Soil resistant spin finish for polyamide textile yarn | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4054634A | Production of polyester tire yarn | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4960431A | Wet abrasion resistant yarn and cordage: aqueous finish with oxidized polyethylene and ammonium hydroxide | Emerging Cross-Sectional Technologies | 15 | Expired |
| US3940544A | Production of polyester yarn | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4317736A | Soil resistant yarn finish for synthetic organic polymer yarn | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4129507A | Spin finish for polyamide yarn | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4210700A | Production of polyester yarn | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5240660A | Abrasion resistant polyester yarn and cordage | Textiles; Paper | 12 | Expired |
| US5246988A | Stabilized polymeric article and method of producing | Textiles; Paper | 11 | Expired |
| US4397985A | Polyester yarn finish composition | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4108781A | Production of polyester tire yarn | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5709942A | Product and process improvement of coated polymeric monofilament | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4191656A | Non-yellowing biocide for control of bacteria in spin finish emulsions used on nylon yarn | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4103068A | Polyester filamentary yarns | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4293460A | Polyamide yarn spin finish containing a rearranged glyceride and oxidized polyethylene | Textiles; Paper | 8 | Expired |
| US3993571A | Spin finish for yarn used in food packaging | Textiles; Paper | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.