Average Co-Inventor Count = 4.17
ph-index = 5
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. Action Target Inc. (5 from 69 patents)
5 patents:
1. 8579294 - Emergency stopping system for track mounted movable bullet targets and target trolleys
2. 8162319 - Method for advancing and retracting a target
3. 7950666 - Omnidirectional target system
4. 7789666 - Training door
5. 7556268 - Drop target