TORAY INDUSTRIES, INC.
3,475Patents
1,920Active
3,475Granted
57Portfolio score
Filing activity: Jun 16, 1972 → May 14, 2024 · 386 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4785558A | Shoe upper of interknitted outer and inner knit layers | Textiles; Paper | 334 | Expired |
| US5330429A | Catheter with a balloon reinforced with composite yarn | Human Necessities | 225 | Expired |
| US5679456A | Fiber reinforced thermoplastic resin structure, process for production of same, and extruder for production of same | Emerging Cross-Sectional Technologies | 147 | Expired |
| US5143763A | Oxygen scavenger | Emerging Cross-Sectional Technologies | 139 | Expired |
| US4874659A | Electret fiber sheet and method of producing same | Emerging Cross-Sectional Technologies | 137 | Expired |
| US4987030A | High-tenacity conjugated fiber and process for preparation thereof | Emerging Cross-Sectional Technologies | 128 | Expired |
| US7744594B2 | Catheter for treating of arrhythmia | Human Necessities | 126 | Active |
| US5824410A | Fiber reinforced thermoplastic resin structure, process for production of same, and extruder for production of same | Emerging Cross-Sectional Technologies | 126 | Expired |
| US5166345A | Photochromic compound | Physics | 125 | Expired |
| US3966686A | Aromatic polyamide-type films | Emerging Cross-Sectional Technologies | 125 | Expired |
| US4211823A | Tintable coatings and articles having such coatings | Emerging Cross-Sectional Technologies | 125 | Expired |
| US4347198A | Producing soft contact lenses | Emerging Cross-Sectional Technologies | 120 | Expired |
| US4112187A | Magnetic recording medium supported on aromatic polyamide | Emerging Cross-Sectional Technologies | 119 | Expired |
| US5201706A | Catheter with a balloon reinforced with composite yarn | Human Necessities | 117 | Expired |
| US6630315B1 | Process for preparing major histocompatibility antigen class II protein and materials in which the same is bound | Chemistry; Metallurgy | 113 | Expired |
| US4904525A | Anti-reflection optical article and process of producing the same | Emerging Cross-Sectional Technologies | 110 | Expired |
| US4632968A | Contact lens and process for preparation thereof | Physics | 110 | Expired |
| US5057710A | Electret materials and the method for preparing the electret materials | Emerging Cross-Sectional Technologies | 109 | Expired |
| US4705627A | Absorption apparatus including rotary valve | Emerging Cross-Sectional Technologies | 101 | Expired |
| US4983814A | Fibrous heating element | Electricity | 100 | Expired |
| US5709853A | Method of treatment of atopic disease | Human Necessities | 99 | Expired |
| US3940637A | Polymeric piezoelectric key actuated device | Emerging Cross-Sectional Technologies | 97 | Expired |
| US4496619A | Fabric composed of bundles of superfine filaments | Emerging Cross-Sectional Technologies | 93 | Expired |
| US5100713A | Reinforcing woven fabric and preformed material, fiber reinforced composite material and beam using it | Emerging Cross-Sectional Technologies | 93 | Expired |
| US4209481A | Process for producing an anisotropically electroconductive sheet | Emerging Cross-Sectional Technologies | 93 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.