Average Co-Inventor Count = 2.00
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 Zhongke Wenchang Intelligent Technology Co (2 from 2 patents)
2 patents:
1. 11820595 - Vertical automatic storage cabinet
2. 11629008 - Vertical automatic storage cabinet