Average Co-Inventor Count = 1.69
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. Panasonic Corporation (12 from 16,453 patents)
2. Matsushita Electric Industrial Co., Ltd. (5 from 27,375 patents)
3. Panasonic Intellectual Property Management Co., Ltd. (2 from 13,247 patents)
19 patents:
1. D740792 - Wireless microphone
2. D727999 - Projector
3. D712875 - Headset
4. D707743 - Video camera
5. D685835 - Projector
6. D676900 - Point of sales terminal
7. D676887 - Surveillance camera
8. D676481 - Point of sales terminal
9. D669533 - Electronic whiteboard
10. D669534 - Electronic whiteboard
11. D635561 - Private branch exchange
12. D626599 - Electronic board
13. D619581 - Electronic pen
14. D614170 - Built-in type speaker for electronic white board
15. D575764 - Intercom