Average Co-Inventor Count = 2.00
ph-index = 3
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. Liebherr-hydraulikbagger Gmbh (2 from 54 patents)
2. Liebherr Machines Bulle Sa (2 from 36 patents)
4 patents:
1. D1050195 - Cabin
2. D923571 - Hydraulic pump
3. D914061 - Hydraulic pump
4. D898777 - Articulated dump truck