Average Co-Inventor Count = 1.71
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 Lubrizol Corporation (3 from 1,305 patents)
3 patents:
1. 5858929 - Composition for providing anti-shudder friction durability performance
2. 4846983 - Novel carbamate additives for functional fluids
3. 4740321 - Two-cycle engine oils containing sulfurized alkyl phenols