Average Co-Inventor Count = 1.60
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 (4 from 1,305 patents)
4 patents:
1. 10358616 - Lubricants containing quaternary ammonium compounds
2. 6890890 - Lubricants with the combination of a molybdenum compound, a phosphorus compounds and dispersants
3. 6617287 - Manual transmission lubricants with improved synchromesh performance
4. 6586375 - Phosphorus salts of nitrogen containing copolymers and lubricants containing the same