Average Co-Inventor Count = 2.00
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. Sumitomo Chemical Company, Limited (2 from 6,893 patents)
2 patents:
1. 12458941 - Powder supply method and production method for thermoplastic resin composition
2. 12202174 - Powder storage apparatus, melt kneader, powder storage method, and production method for thermoplastic resin composition