Average Co-Inventor Count = 2.00
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. Nok Corporation (3 from 776 patents)
3 patents:
1. 7766339 - Seal ring
2. 7722051 - Seal ring
3. 7654536 - Seal ring