Average Co-Inventor Count = 1.66
ph-index = 13
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. (21 from 27,375 patents)
21 patents:
1. D568773 - Car navigation system
2. D532755 - Rocker switch
3. D531625 - Antenna
4. D526991 - Combined digital audio disc player and radio tuner for an automobile
5. D526307 - Combined digital audio disc player and radio tuner for an automobile
6. D526306 - Combined digital audio disc player and radio tuner for an automobile
7. 7036936 - Display system
8. D495315 - Digital audio disc player for an automobile
9. D487073 - Combined cassette tape player and radio tuner for a vehicle
10. D486134 - Combined digital audio disc player and radio tuner for a vehicle
11. D486135 - Combined digital audio disc player and radio tuner for a vehicle
12. D482669 - Television receiver for an automobile
13. D477595 - Display panel for a digital audio disc player
14. D477298 - Digital audio disc player for an automobile
15. D457504 - Television receiver for an automobile