Average Co-Inventor Count = 2.43
ph-index = 13
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 (36 from 429 patents)
36 patents:
1. 7203991 - Portable cleaning machine
2. D534699 - Portion of a portable cleaning machine
3. D517260 - Portable cleaning machine
4. D516761 - Handle for a portable cleaning machine
5. D513649 - Tank for a portable cleaning machine
6. D513648 - Tank for a portable cleaning machine
7. D474868 - Dust bin viewing window for a robotic vacuum cleaner
8. D474312 - Robotic vacuum cleaner
9. D474315 - Vacuum cleaner suction nozzle
10. D473983 - Handle for a robotic vacuum cleaner
11. D473984 - Sensor visor for a robotic vacuum cleaner
12. D473357 - Portion of a floor care appliance
13. D469226 - Vacuum cleaner upper portion
14. D457695 - Vacuum cleaner upper portion
15. D455877 - Vacuum cleaner dirt receptacle