Average Co-Inventor Count = 5.71
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 University (2 from 1,087 patents)
2. Zhejiang Huakang Pharmaceutical Co., Ltd. (1 from 15 patents)
2 patents:
1. D1098210 - Ice machine
2. 11840501 - Xylitol preparation device integrating evaporation, crystallization and centrifugal separation and control method thereof