Average Co-Inventor Count = 1.00
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. Envision Corporation (3 from 5 patents)
3 patents:
1. 7845899 - Fluid powered turbine engine
2. 7726933 - Wind powered turbine engine—horizontal rotor configuration
3. 7726935 - Wind turbine rotor projection