Average Co-Inventor Count = 1.37
ph-index = 4
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. (4 from 27,375 patents)
2. Panasonic Corporation (2 from 16,453 patents)
3. Panasonic Intellectual Property Management Co., Ltd. (1 from 13,307 patents)
7 patents:
1. 10412842 - Image display device
2. D709044 - Television apparatus
3. D679670 - Television apparatus
4. D567227 - Remote controller for semiconductor memory card player
5. D508266 - Electric punch
6. D470287 - Electric iron
7. D470286 - Electric iron