Average Co-Inventor Count = 3.42
ph-index = 10
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. (27 from 27,375 patents)
27 patents:
1. D313149 - Microwave oven
2. D306117 - Combined microwave oven and electric heater cook top
3. D305087 - Microwave oven
4. D305088 - Microwave oven
5. D304150 - Microwave oven
6. D302372 - Microwave oven
7. D302227 - Microwave oven
8. D302226 - Microwave oven
9. D300898 - Microwave oven
10. D295822 - Microwave oven
11. D295487 - Microwave oven
12. D295488 - Microwave oven
13. D295357 - Microwave oven
14. D295358 - Microwave oven
15. D283613 - Combined radio receiver and tape recorder