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. Elkhart Products Corporation (2 from 8 patents)
2 patents:
1. 9995392 - Method for manufacturing unitary hollow pistons
2. 9816612 - Hollow piston