Average Co-Inventor Count = 2.00
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. A.w. Chesterton Company (2 from 91 patents)
2 patents:
1. 8720899 - Dynamic sealing
2. 8083235 - Dynamic sealing