Average Co-Inventor Count = 1.00
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. Herrenknecht Ag (2 from 36 patents)
2 patents:
1. 8613568 - Method and device for laying pipelines in the ground
2. 8568059 - Method and device for laying pipelines in the ground