Average Co-Inventor Count = 4.00
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. Mannesmann Vdo Ag (2 from 415 patents)
2 patents:
1. 6318332 - Method for monitoring adequate oil lubrication of an internal combustion engine and an internal combustion engine for carrying out the method
2. 6308564 - Method and apparatus for determining the quantity and quality of a fluid