Average Co-Inventor Count = 6.00
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. Zhejiang E-p Equipment Co., Ltd. (3 from 24 patents)
3 patents:
1. D901819 - Powered stacker vehicle
2. D901820 - Powered stacker vehicle
3. D891022 - Powered Stacker Vehicle