Average Co-Inventor Count = 5.33
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. Sturm, Ruger & Company, Inc. (2 from 187 patents)
2 patents:
1. 9874417 - Firing control system for firearm
2. D791262 - Pistol