Average Co-Inventor Count = 5.44
ph-index = 4
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. Ebara Corporation (7 from 2,508 patents)
7 patents:
1. D1056841 - Motor
2. D1024963 - Motor
3. D925449 - Motor
4. D924800 - Motor
5. 10935029 - Pump and motor casing having ribs and guide protrusions
6. D906243 - Motor
7. D906256 - Motor