Average Co-Inventor Count = 2.85
ph-index = 6
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. (7 from 27,375 patents)
7 patents:
1. D394583 - Microwave oven
2. D386353 - Microwave oven
3. D262623 - Electronic translator
4. D259785 - Combined tape recorder and radio receiver
5. D257351 - Radio receiver
6. D252514 - Portable radio
7. D249682 - Combination microphone, speaker and control unit for a radio transceiver