Average Co-Inventor Count = 2.27
ph-index = 11
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. Panasonic Corporation (11 from 16,453 patents)
2. Matsushita Electric Industrial Co., Ltd. (9 from 27,375 patents)
3. Panasonic Intellectual Property Management Co., Ltd. (2 from 13,247 patents)
22 patents:
1. D764734 - Steam iron
2. D734582 - Steam iron
3. D707407 - Vacuum cleaner
4. D684326 - Vacuum cleaner
5. D680699 - Vacuum cleaner nozzle
6. D663500 - Vacuum cleaner nozzle attachment
7. D617961 - Vacuum cleaner
8. D611666 - Vacuum cleaner handle
9. D597713 - Vacuum cleaner
10. D594612 - Electric vacuum cleaner nozzle
11. D584462 - Vacuum cleaner
12. D581110 - Electric vacuum cleaner body
13. D580609 - Vacuum cleaner
14. D573759 - Electric vacuum cleaner
15. D570563 - Vacuum cleaner