Average Co-Inventor Count = 1.78
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. Deutz Aktiengesellschaft (2 from 70 patents)
2 patents:
1. 11028811 - Internal combustion engine including at least one electric motor
2. 6065437 - Four-valve cylinder head of an internal combustion engine