Average Co-Inventor Count = 3.69
ph-index = 3
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 (4 from 1,192 patents)
4 patents:
1. 5198580 - Process for oxidation of propane
2. 5053577 - Oxidation catalyst and processes using same
3. 4968661 - Oxidation catalyst amended by examiner
4. 4836117 - Oxidation catalyst and processes using same