Average Co-Inventor Count = 2.67
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 Lubrizol Corporation (2 from 1,305 patents)
2 patents:
1. 6362136 - Compositions for extending seal life, and lubricants and functional fluids containing the same
2. 5366648 - Functional fluids useful at high temperatures