Average Co-Inventor Count = 2.00
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. Ti Corporate Services Limited (2 from 14 patents)
2 patents:
1. 5051393 - Vehicle exhaust gas catalysts
2. 4908192 - Vehicle exhaust gas systems