Average Co-Inventor Count = 6.22
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. The Standard Oil Company (2 from 1,192 patents)
2 patents:
1. 5821192 - Method of improving the attrition resistance of V/SB oxide based catalyst
2. 5457223 - Process for elimination of waste material during manufacture of