Average Co-Inventor Count = 1.67
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. P & Pf Co., Ltd. (1 from 11 patents)
2. Jcs Inc. (1 from 1 patent)
2 patents:
1. D837659 - Defrosting sheet
2. 7294609 - Cleansing foam agent comprising a polyglycerin monocarboxylate and hinokitiol bactericide