Average Co-Inventor Count = 3.87
ph-index = 4
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 (4 from 101 patents)
4 patents:
1. 5924497 - Power hand tool with rotatable handle
2. 5687802 - Power hand tool with rotatable handle
3. D377302 - Straight-handle pulse tool
4. D376969 - Pistol handle pulse tool