Average Co-Inventor Count = 5.09
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. Showa Highpolymer Co., Ltd. (2 from 66 patents)
2 patents:
1. 6716911 - Method for producing aqueous biodegradable polyester dispersion
2. 4390662 - Curable resin composition