Average Co-Inventor Count = 3.00
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. Jp Scope, Inc. (3 from 12 patents)
3 patents:
1. 10309266 - Variable travel valve apparatus for an internal combustion engine
2. 9145797 - Variable travel valve apparatus for an internal combustion engine
3. 8528511 - Variable travel valve apparatus for an internal combustion engine