Average Co-Inventor Count = 1.04
ph-index = 9
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. Wacom Co., Ltd. (21 from 1,270 patents)
21 patents:
1. D907629 - Coordinate input device
2. D886822 - Coordinate input instrument
3. D876435 - Coordinate input device
4. D874460 - Coordinate input device
5. D874566 - Pen stand
6. D864202 - Coordinate input device
7. D861687 - Electronic pen
8. 10391808 - Pen holder
9. D856419 - Pen stand
10. D854086 - Pen stand
11. D852887 - Clip for writing instrument
12. D852192 - Coordinate input device
13. 10324544 - Hand-written information process apparatus, hand-written information processing method and hand-written information processing program
14. D846546 - Electronic pen
15. D827648 - Clip for coordinate input device