Average Co-Inventor Count = 1.33
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. Cameron International Corporation (2 from 984 patents)
2 patents:
1. 7819131 - Springless compressor valve
2. 7533692 - Springless compressor valve