Average Co-Inventor Count = 1.00
ph-index = 6
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. (6 from 72 patents)
6 patents:
1. D811764 - Stackable loveseat
2. D794372 - Collapsible chair frame
3. D793113 - Ergonomic collapsible chair
4. D793139 - Seat and backrest of an ergonomic collapsible chair
5. D787849 - Stackable chair without armrest
6. D787217 - Stackable chair with armrest