Average Co-Inventor Count = 5.89
ph-index = 5
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. The Hoover Comapny (6 from 429 patents)
6 patents:
1. D469590 - Floor cleaner lower handle portion
2. D469227 - Floor cleaner upper handle portion
3. D468876 - Hood portion for a floor cleaner
4. D468875 - Suction nozzle portion for a floor cleaner
5. D457278 - Base for a floor cleaner
6. D456964 - Floor cleaner upper portion