Average Co-Inventor Count = 1.20
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. Zhuhai Shichang Metals Ltd. (3 from 72 patents)
3 patents:
1. D884399 - Center folding table
2. 10485333 - Articulated support bracket
3. 10159334 - Collapsible picnic table