Average Co-Inventor Count = 4.44
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. Castrol Limited (2 from 117 patents)
2. Bp P.l.c. (51 patents)
2 patents:
1. 10125335 - Lubricating compositions containing isoprene based components
2. 9080120 - Uses and compositions