Average Co-Inventor Count = 2.86
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. Voest-alpine Industrieanlagenbau Gmbh (2 from 150 patents)
2 patents:
1. 5816144 - Precision roll stand
2. 5238199 - Arrangement to be used for laying a wire in circular windings