Average Co-Inventor Count = 2.40
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. Unitika Ltd. (2 from 390 patents)
2 patents:
1. 9127117 - Method for producing polyamide resin
2. 9045591 - Method for producing nylon salt powder, and method for producing nylon