Average Co-Inventor Count = 4.00
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.
5 patents:
1. D456630 - Chair
2. D443430 - Chair
3. D437134 - Multi-position chair
4. D431945 - Chaise back rest
5. D431726 - Chair