Average Co-Inventor Count = 1.67
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. Other (1 from 832,812 patents)
2. Precision Seal, Inc. (1 from 1 patent)
2 patents:
1. 8770227 - Flow diverter valve
2. 6427739 - Coupling assembly