Average Co-Inventor Count = 3.83
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. Panasonic Intellectual Property Management Co., Ltd. (3 from 13,307 patents)
3 patents:
1. 10881577 - Beauty apparatus
2. 10349731 - Beauty apparatus
3. 9931003 - Beauty device, body of beauty device, and head of beauty device