Average Co-Inventor Count = 6.00
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. Marathon Petroleum Company LP (1 from 158 patents)
2. Marathon Ashland Petroleum LLC (1 from 63 patents)
2 patents:
1. 7988753 - Method and apparatus for recovery and recycling of hydrogen
2. 7637970 - Method and apparatus for recovery and recycling of hydrogen