Average Co-Inventor Count = 2.47
ph-index = 9
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. Shop Vac Corporation (14 from 411 patents)
14 patents:
1. D644801 - Vacuum cleaner
2. D640024 - Vacuum cleaner
3. D638180 - Vacuum cleaner
4. D637778 - Vacuum cleaner
5. D631627 - Vacuum cleaner
6. D631216 - Vacuum cleaner
7. D623812 - Vacuum cleaner
8. 6938299 - Wet-dry vacuum cleaner with securely nestable tool holder and basket
9. 6610952 - Vacuum cleaner actuator switch
10. D473024 - Blower
11. D470279 - Vacuum cleaner with detachable blower
12. D469934 - Vacuum cleaner with detachable blower
13. 6451078 - Fitting for vacuum bags
14. 4616378 - Means for mounting floor pickup nozzle to dolly for vacuum cleaner