Average Co-Inventor Count = 4.17
ph-index = 4
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 (5 from 3,601 patents)
5 patents:
1. 7501021 - Rheology modifier
2. 6264739 - Dispersant for plaster
3. 6068697 - Polysaccharide derivatives and hydraulic compositions
4. 5911820 - Concrete admixture
5. 5707445 - Admixture for concrete