Average Co-Inventor Count = 2.10
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. D533859 - Television receiver for an automobile
2. D508900 - Television for an automobile
3. D495677 - DVD player for an automobile
4. D495314 - Digital audio disc player for an automobile
5. D456377 - Mobile phone
6. D455136 - Mobile phone
7. D353594 - Pager