Average Co-Inventor Count = 4.44
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. (2 from 3,481 patents)
2 patents:
1. 5986143 - Method of producing bis(4-alkylthiophenyl) disulfides
2. 5886206 - Process for production of methanediphosphonic acid compound