Average Co-Inventor Count = 4.50
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. Pierburg Gmbh (3 from 169 patents)
2. Borgwarner Inc. (2,678 patents)
3 patents:
1. 11846225 - Valve device for an internal combustion engine
2. 9970337 - Actuator for valves in internal combustion engines
3. 9719608 - Actuator for valves in internal combustion engines