Average Co-Inventor Count = 3.43
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. 6340659 - Metal salts of lactones as lubricant additives
2. 5356546 - Metal salts useful as additives for fuels and lubricants