Average Co-Inventor Count = 6.46
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. Kao Corporation (2 from 3,601 patents)
2 patents:
1. 6864221 - Granules for carrying surfactant and method for producing the same
2. 6849590 - Process for producing granules for supporting surfactant