Average Co-Inventor Count = 2.00
ph-index = 1
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 (3 from 5,071 patents)
3 patents:
1. 4072807 - Molecular weight reduction of unsaturated polymers
2. 4061638 - Organocalciumpyridine-type polymerization initiators
3. 3997708 - Organocalcium pyridine-type polymerization initiators