Average Co-Inventor Count = 1.00
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. Maschinenfabrik, Niehoff Kg (2 from 6 patents)
2 patents:
1. 4072038 - Wire drawing machines
2. 3953998 - Multi-stage wire drawing machine