Average Co-Inventor Count = 2.67
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. Wirtgen Gmbh (2 from 500 patents)
2 patents:
1. 11846076 - Self-propelled milling machine having a machine frame and a conveyor device for removing material
2. 8958959 - Self-propelling construction machine