Average Co-Inventor Count = 2.40
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. Lord Corporation (1 from 705 patents)
2 patents:
1. 5881822 - Pneumatic tool and vibration isolator therefor
2. D377302 - Straight-handle pulse tool