Average Co-Inventor Count = 1.00
ph-index = NA
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. Hangcha Group Co., Ltd. (1 from 5 patents)
2. Hangcha Group (tianjin) New Energy Forklift Co., Ltd. (1 from 1 patent)
1 patent:
1. 12500294 - Hydrogen fuel cell forklift truck with distributed architecture