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. Sp Tyres UK Limited (2 from 22 patents)
2 patents:
1. D310056 - Tire for vehicles
2. D309723 - Tire for vehicles