Average Co-Inventor Count = 2.62
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. Otsuka Kagaku Kabushiki Kaisha (3 from 138 patents)
3 patents:
1. 5476913 - Polymerizable monomer, polymer thereof and process for preparing same
2. 4843130 - Antibacterial polymer
3. 4826924 - Antibacterial polymer