Average Co-Inventor Count = 2.00
ph-index = 3
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 Henglin Chair Industry Co., Ltd. (3 from 16 patents)
3 patents:
1. D824185 - Massage armchair
2. D778078 - Massage armchair
3. D778077 - Massage armchair