Average Co-Inventor Count = 2.73
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. Jp Scope, Inc. (3 from 12 patents)
2. Cummins Engine Company, Inc. (1 from 649 patents)
3. Fontaine Modification Company (1 from 16 patents)
5 patents:
1. 10309266 - Variable travel valve apparatus for an internal combustion engine
2. 9835095 - Electronic switching module for multiple vehicle controls
3. 9145797 - Variable travel valve apparatus for an internal combustion engine
4. 8528511 - Variable travel valve apparatus for an internal combustion engine
5. 6314359 - System for modifying a load bias function based on transient engine operation