Average Co-Inventor Count = 2.32
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. Quickie Manufacturing Corporation (11 from 109 patents)
11 patents:
1. 9655492 - Center-handled large debris dust pan
2. D719358 - Head of a cleaning device
3. D706037 - Head of a cleaning device
4. D704448 - Cleaning implement
5. 8640296 - Adjustable cleaning head for a cleaning tool
6. D695020 - Brush with handle
7. D694021 - Brush with handle
8. D694020 - Brush with handle
9. D692243 - Head of a cleaning device
10. D660536 - Cleaning device
11. D622019 - Cleaning device