Average Co-Inventor Count = 2.25
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. Xiamen Vanfly Health Science &technology Co., Ltd. (2 from 2 patents)
2. Signify Holding B.v. (1 from 1,816 patents)
3. Fujian Sanan Sino-science Photobiotech Co., Ltd. (20 patents)
3 patents:
1. 12044381 - Light fixture with lightguide trim
2. D1019973 - Hand massager
3. D1001302 - Massage belt