Average Co-Inventor Count = 2.40
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. Guangzhou Qingkuai Innovation Technology Co., Ltd. (2 from 6 patents)
2 patents:
1. D1089433 - Folding wagon
2. D1047664 - Seat hinge