Average Co-Inventor Count = 3.75
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. Ebm-papst Mulfingen Gmbh & Co Kg (2 from 258 patents)
2. Evonik Degussa Gmbh (1,242 patents)
3. Evonik Operations Gmbh (597 patents)
2 patents:
1. 9997973 - Motor housing
2. 8672615 - Diagonal fan