Average Co-Inventor Count = 2.50
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. Artco-bell Corporation (3 from 10 patents)
2. Other (1 from 832,880 patents)
5 patents:
1. D1011110 - Chair
2. 11810142 - Online reward system
3. 11805906 - Seat tilting system
4. 11439235 - Seat tilting system
5. 11176566 - Online reward system