Average Co-Inventor Count = 1.00
ph-index = 3
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. Emu Unterwasserpumpen Gmbh (3 from 11 patents)
3 patents:
1. 6612805 - Hydrodynamic machine
2. D459285 - Propeller
3. D457850 - Propeller