Average Co-Inventor Count = 2.00
ph-index = 3
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. Wabco Automotive UK Limited (3 from 27 patents)
3 patents:
1. 5503367 - Butterfly valve seal
2. 5394901 - Exhaust pressure modulation valve
3. 5372109 - Exhaust modulator