Average Co-Inventor Count = 3.00
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. Afton Chemical Corporation (4 from 333 patents)
4 patents:
1. 10329511 - Lubricant compositions comprising thiophosphates and thiophosphate derivatives
2. 9885003 - Lubricant additive compositions containing thiophosphates and thiophosphate derivatives
3. 9518242 - Lubricant additive compositions containing thiophosphates and thiophosphate derivatives
4. 9481696 - Thiophosphates and thiophosphate derivatives as lubricant additives