Average Co-Inventor Count = 4.44
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. Spm Oil & Gas Inc. (2 from 94 patents)
2 patents:
1. 11994125 - Valve stop and suction cover platformed assembly
2. 11614079 - Suction bore cover and seal arrangement