Average Co-Inventor Count = 2.00
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. U.S. Divers Company, Inc. (2 from 28 patents)
2 patents:
1. 4067064 - Diving suit
2. D246271 - Diving helmet