Average Co-Inventor Count = 3.00
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. Honshu Paper Co., Ltd. (2 from 12 patents)
2 patents:
1. 5181959 - High-concentration starch adhesive
2. 5096491 - Aqueous starch slurry adhesive