Average Co-Inventor Count = 1.99
ph-index = 8
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. Matsushita Electric Industrial Co., Ltd. (12 from 27,375 patents)
2. Panasonic Corporation (1 from 16,453 patents)
13 patents:
1. 9320636 - Support device, operation support device, and muscle strength training support device
2. D468505 - Electric iron
3. D468070 - Electric iron
4. D445971 - Combined electric washing machine and clothes drier
5. D422762 - Electric washing machine
6. D338366 - Vacuum bottle
7. D330825 - Rice cooker
8. D300598 - Rice cooker
9. D263236 - Vacuum cleaner nozzle
10. D263052 - Vacuum cleaner nozzle
11. D261266 - Vacuum cleaner
12. D259117 - Power coupling handle for use with vacuum cleaner
13. D247117 - Vacuum cleaner