Average Co-Inventor Count = 2.00
ph-index = 2
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. Voith Turbo Gmbh Co. Kg (2 from 168 patents)
2 patents:
1. 7794348 - Variable-speed transmission for a power-generating plant
2. 7081689 - Control system for a wind power plant with hydrodynamic gear