Average Co-Inventor Count = 3.20
ph-index = 2
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. J. M. Voith Gmbh (2 from 552 patents)
2 patents:
1. 4326916 - Breast box nozzle for a paper machine
2. 4157794 - Device and method for rolling up continuous sheets