Average Co-Inventor Count = 7.63
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. Infineum International Limited (3 from 228 patents)
3 patents:
1. 6869919 - Lubricating oil compositions
2. 6715473 - EGR equipped diesel engines and lubricating oil compositions
3. 6562904 - Polyalkene-substituted carboxylic acid compositions having reduced chlorine content