Average Co-Inventor Count = 2.30
ph-index = 12
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. (28 from 27,375 patents)
28 patents:
1. D569889 - Video camera with video disc recorder
2. D567834 - Video camera with video disc recorder
3. D567837 - Video camera with video disc recorder
4. D552652 - Video camera with video disc recorder
5. D552653 - Video camera with video disc recorder
6. D552654 - Video camera with video tape recorder
7. D552655 - Video camera with video tape recorder
8. D548766 - Wrist strap for a video camera
9. D546855 - Video camera with video disc recorder
10. D546856 - Video camera with video disc recorder
11. D546857 - Video camera with video tape recorder
12. D532805 - Combined video camera and video tape recorder
13. D490456 - Video camera
14. D488181 - Lighting device for a camcorder
15. D476021 - Combined video camera and video tape recorder