Average Co-Inventor Count = 2.00
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. Amoco Corporation (1 from 1,528 patents)
2. Standard Oil Company (indiana) (1 from 1,055 patents)
2 patents:
1. 4761393 - Method for placing a catalytically active alkali metal on a catalyst
2. 4599144 - Process for recovery of methacrylic acid