Average Co-Inventor Count = 4.84
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. Castrol Limited (5 from 117 patents)
5 patents:
1. 10697336 - Fluid system
2. 10690025 - Fluid system
3. 10690026 - Fluid system
4. 10502104 - Fluid system
5. D815169 - Engine component