Average Co-Inventor Count = 1.00
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. Reed Rock Bit Company (1 from 28 patents)
1 patent:
1. 4582149 - Drill bit having replaceable nozzles directing drilling fluid at a