Average Co-Inventor Count = 2.29
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. Ra Brands, L.l.c. (4 from 134 patents)
4 patents:
1. 9500453 - Wad with ignition chamber
2. 8800449 - Wad with ignition chamber
3. 8555785 - Shotshell wad with shot confinement feature
4. 8220393 - Wad with ignition chamber