Average Co-Inventor Count = 4.20
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. Kawaken Fine Chemicals Co., Ltd. (2 from 14 patents)
2. Kao Corporation (1 from 3,601 patents)
3. Kao Soap Company, Ltd. (1 from 341 patents)
2 patents:
1. 4843173 - Process for producing gluconic acid
2. 4108891 - Process for oxidation of monosaccharides