Average Co-Inventor Count = 2.40
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. Liebherr-werk Ehingen Gmbh (2 from 147 patents)
2 patents:
1. 12264047 - Mobile crane having a counterweight device
2. 10640337 - Crane and counterweight for a crane