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. Phillips Petroleum Company (2 from 5,071 patents)
2 patents:
1. 4390411 - Recovery of hydrocarbon values from low organic carbon content
2. 4321250 - Rhodium-containing perovskite-type catalysts