Average Co-Inventor Count = 5.76
ph-index = 4
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 (5 from 1,305 patents)
5 patents:
1. 8785357 - Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine
2. 8354362 - Polymer and lubricating compositions thereof
3. 8153570 - Quaternary ammonium salt detergents for use in lubricating compositions
4. 7951211 - Quaternary ammonium salt detergents for use in fuels
5. 7947093 - Quaternary ammonium salt detergents for use in fuels