Average Co-Inventor Count = 4.00
ph-index = 1
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. (1 from 3,472 patents)
2. Mitsubishi Petrochemical Company Limited (1 from 546 patents)
3. Mitsubishi Yuka Fine Chemicals Co., Ltd. (1 from 14 patents)
1 patent:
1. 4532308 - Epoxy resin composition