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 Zhong-tianfeng Security Protection Technologies Co., Ltd. (1 from 1 patent)
2. First Research Institute of the Ministry of Public Security of Prc (1 from 1 patent)
1 patent:
1. 11543351 - All-in-one handheld machine for testing drugs in hairs