Average Co-Inventor Count = 2.00
ph-index = 1
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. Grace Engineering Corp. (2 from 54 patents)
2 patents:
1. 12435944 - Tubular archery bow riser
2. 12264893 - Tubular archery bow riser