Average Co-Inventor Count = 3.00
ph-index = 1
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. Afton Chemical Corporation (2 from 333 patents)
2 patents:
1. 7794512 - Supplying tungsten to a combustion system or combustion system exhaust stream containing iron
2. 7743738 - Scavenging phosphorus, sulfur, and lead from combustion exhaust using tungsten compounds and lubricant