Average Co-Inventor Count = 4.00
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. Nitto Kagaku Kogyo Kabushiki Kaisha (1 from 23 patents)
2. Kawaguchi Kagaku Kogyo Kabushiki Kaisha (1 from 1 patent)
1 patent:
1. 4317759 - Stabilized aqueous solutions of acrylamide polymers