Average Co-Inventor Count = 6.56
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. The Hoover Comapny (5 from 429 patents)
5 patents:
1. D523197 - Floor cleaner foot
2. D522196 - Floor cleaner foot
3. D521704 - Portion for a floor cleaner foot
4. D520199 - Portion of a floor cleaner foot
5. D519254 - Portion of a floor cleaner foot