Average Co-Inventor Count = 5.00
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. Beijing Naton Medical Technology Holdings Co., Ltd. (1 from 6 patents)
2. Naton Medical Protective Equipment(tianjin) Co., Ltd (1 from 1 patent)
1 patent:
1. D986408 - Mask