Average Co-Inventor Count = 4.61
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Toray Industries, Inc. (4 from 3,481 patents)
4 patents:
1. 6656302 - Epoxy resin composition for a fiber-reinforced composite material, yarn prepreg, and process and apparatus for preparing the same
2. 6228474 - Epoxy resin composition for a fiber-reinforced composite material, yarn prepreg, and process and apparatus for preparing the same
3. 6117551 - Carbon fiber prepreg, and a production process thereof
4. 4917836 - Process for producing high-strength, high-modulus carbon fibers