Average Co-Inventor Count = 2.00
ph-index = 2
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. Chicago Pneumatic Tool Company (2 from 101 patents)
2 patents:
1. 6098723 - Reciprocating tool having a piston retainer
2. 5896934 - Reciprocating tool having a piston retainer