Average Co-Inventor Count = 3.00
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. Kanebo, Limited (1 from 305 patents)
2. Research Association for Synthetic Fiber Technology (1 from 2 patents)
1 patent:
1. 4818808 - Process for producing polyesters using a niobium compound as a catalyst