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. 4292234 - Silane reinforcing promoters in reinforcement of silica-filled rubbers
2. 4174284 - Hydrocarbylpolythiobenzoic acids as anti-oxidation additives