Average Co-Inventor Count = 4.71
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. Daimler Chrysler Ag (4 from 2,614 patents)
4 patents:
1. 6131543 - Oil pan for an internal combustion engine
2. 6070563 - Crankcase of an internal combustion engine
3. 6065439 - Internal combustion engine
4. 6053142 - Crankcase of an internal combustion engine