Average Co-Inventor Count = 3.00
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. Phillips Petroleum Company (2 from 5,071 patents)
2 patents:
1. 4834874 - Removal of liquid from a liquid-solids mixture
2. 4778605 - Method for removing liquid from a liquid-solids mixture