Average Co-Inventor Count = 8.64
ph-index = 2
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. Jtekt Corporation (3 from 2,419 patents)
3 patents:
1. D1042244 - Wheelchair
2. D1027741 - Wheelchair
3. D1027742 - Wheelchair