Average Co-Inventor Count = 4.44
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. Other (1 from 832,718 patents)
2. P & Pf Co., Ltd. (1 from 11 patents)
2 patents:
1. 7709432 - Solid soap composition comprising polysilxoxane and diamine
2. 6656893 - Transparent bar soap composition comprising glycerine derivative