Average Co-Inventor Count = 5.33
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. J. Eberspächer Gmbh & Co. (2 from 45 patents)
2 patents:
1. 5894988 - Burner for a vehicle heater or a particle filter regenerator
2. 5707008 - Heating device, in particular for vehicles