Average Co-Inventor Count = 3.33
ph-index = 3
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. Kibun Food Chemifa Co., Ltd. (3 from 5 patents)
3 patents:
1. 6710038 - Emulsification method using propylene glycol hyaluronate
2. 6514744 - External compositions for skin comprising sphingoglycolipid
3. 6348201 - External composition for skin comprising sphingoglycolipid