Average Co-Inventor Count = 4.00
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. Siemens Aktiengesellschaft (1 from 30,045 patents)
2. Bayerische Motoren Werke Aktiengesellschaft (6,142 patents)
3. Peugeot Citroen Automobiles Societe Anonyme (2 patents)
1 patent:
1. 6477995 - Electromagnetic actuator for actuating a lifting valve of an internal combustion engine