Average Co-Inventor Count = 1.50
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. Remington Arms Company, Inc. (2 from 90 patents)
2 patents:
1. D314806 - Shotgun cartridge wad or similar article
2. 4038923 - Expendable case ammunition