Average Co-Inventor Count = 2.00
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. Aker Wirth Gmbh (1 from 4 patents)
2. Mhwirth Gmbh (12 patents)
1 patent:
1. 8505650 - Apparatus and method for making boreholes in the ground, the cross sections of which boreholes partially intersect