Average Co-Inventor Count = 3.00
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. Siemens Aktiengesellschaft (1 from 30,045 patents)
2. Rehau Industries Se & Co. Kg (7 patents)
1 patent:
1. 7331757 - Turbine shaft and production of a turbine shaft