Average Co-Inventor Count = 2.00
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. Borgwarner Inc. (2 from 2,680 patents)
2 patents:
1. 6782879 - Air breather assembly
2. 6491031 - Vacuum breather assembly