Average Co-Inventor Count = 5.46
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. Ashland Licensing and Intellectual Property LLC (1 from 107 patents)
2. Valvoline Licensing and Intellectual Property LLC (1 from 26 patents)
2 patents:
1. 11078436 - Lubricant for preventing and removing carbon deposits in internal combustion engines
2. 8554513 - Method of testing and proving fuel efficiency improvements