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. Victaulic Company (3 from 419 patents)
3 patents:
1. D648427 - Ring gasket
2. 8038176 - Seal with rigid stop ring
3. D643912 - Ring gasket