Average Co-Inventor Count = 4.00
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. Voest-alpine Aktiengesellschaft (1 from 333 patents)
1 patent:
1. 4889323 - Mill arrangement with primary gas mixing means