Average Co-Inventor Count = 1.76
ph-index = 28
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 (130 from 411 patents)
2. Mcculloch Corporation (13 from 66 patents)
3. Hoggan Health Industries, Inc. (7 from 15 patents)
4. H-tech, LLC (2 from 55 patents)
5. Hayward Industries, Inc. (1 from 192 patents)
6. General Instrument Corporation (1,156 patents)
156 patents:
1. 10702114 - Vacuum cleaner handle mount assembly
2. D834775 - Vacuum cleaner
3. D815379 - Vacuum cleaner
4. D806332 - Vacuum cleaner
5. D804115 - Vacuum cleaner
6. D787765 - Vacuum cleaner
7. D728875 - Vacuum cleaner
8. D717507 - Vacuum cleaner
9. D714504 - Vacuum cleaner
10. D713111 - Vacuum cleaner
11. D709658 - Vacuum cleaner head
12. 8689396 - Portable combined toolbox and vacuum cleaner
13. D697679 - Combined handheld vacuum cleaner and mount
14. D691336 - Blower
15. D691339 - Vacuum cleaner head