Average Co-Inventor Count = 3.00
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. Other (2 from 832,680 patents)
2. Ningbo Matrix Trading Co., Ltd. (1 from 1 patent)
3 patents:
1. 11673591 - Children's pull wagon
2. 11247708 - Folding wagon
3. 11116323 - Folding cot