Average Co-Inventor Count = 4.00
ph-index = 2
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. Nippon Polyurethane Industry Co., Ltd. (2 from 35 patents)
2 patents:
1. 6649084 - Polyisocyanate curing agent for laminate adhesive, and laminate adhesive using the same
2. 6596819 - Polyisocyanate curing agent for laminate adhesive and process for production thereof