Average Co-Inventor Count = 1.50
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. Panasonic Corporation (7 from 16,453 patents)
2. Matsushita Electric Industrial Co., Ltd. (5 from 27,375 patents)
3. Panasonic Intellectual Property Management Co., Ltd. (1 from 13,307 patents)
13 patents:
1. D725589 - Battery
2. D650388 - Scanner
3. D648373 - Payment terminal
4. D648374 - Payment terminal
5. D614230 - Payment terminal
6. D605163 - Private branch exchange
7. D584355 - Electronic pen
8. D581936 - Facsimile
9. D577763 - Multi-function copying machine
10. D574425 - Multi-function copying machine
11. D303173 - Vacuum cleaner
12. D291449 - Typewriter
13. D291324 - Typewriter