Average Co-Inventor Count = 1.90
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. Nikon Corporation (19 from 8,898 patents)
2. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)
19 patents:
1. D728586 - Display screen with graphical user interface
2. D716835 - Display screen with graphical user interface
3. D450739 - Camera
4. D449322 - Camera lens
5. D445122 - Alignment ring for camera lens
6. D441382 - Camera lens
7. D434058 - Electronic still camera face
8. D433044 - Camera lens
9. D425533 - Digital still camera
10. D425091 - Digital still camera
11. D420690 - Binoculars
12. D414793 - Digital camera
13. D404415 - Camera
14. D395906 - Binoculars
15. D394664 - Telescope