Average Co-Inventor Count = 3.27
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. Schunk Kohlenstofftechnik Gmbh (3 from 34 patents)
3 patents:
1. 6068926 - Carbon brush and process for impregnating same
2. 5798178 - Carbon brush and process for impregnating same
3. 5488261 - Carbon brush and fastening a braided indicator wire therein