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.
Company Filing History:
1. Itoki Corporation (5 from 69 patents)
5 patents:
1. 11559141 - Chair
2. D805338 - Chair
3. D804878 - Chair
4. D801742 - Chair
5. 8752896 - Rocking chair