Average Co-Inventor Count = 3.00
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. Rosenberger Hochfrequeńztechnik Gmbh & Co. Kg (1 from 257 patents)
2. Borgwarner Ludwigsburg Gmbh (1 from 99 patents)
3. Wilhelm Sihn Jr. Gmbh & Co. Kg (2 patents)
1 patent:
1. 9698575 - Corona ignition device with gas-tight HF plug connector