Average Co-Inventor Count = 2.88
ph-index = 5
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. (34 from 1,249 patents)
34 patents:
1. 12271540 - Electronic pen and electronic pen main unit
2. 12271539 - Electronic pen, electronic pen cartridge, and electronic pen charging tray
3. 12204701 - Electronic pen
4. 12153745 - Electronic pen and cartridge-type electronic pen main body including an conductive center electrode and a peripheral electrode
5. 12130992 - Capacitive electronic pen including detachable axial core body
6. 11977690 - Electronic pen and core body for electronic pen including conductive core rod and protection member that covers core rod
7. 11941186 - Electronic pen
8. 11893173 - Electronic pen
9. 11874977 - Electronic pen and cartridge-type electronic pen main body including an conductive center electrode and a peripheral electrode
10. 11874976 - Electronic pen and electronic pen main unit
11. 11868571 - Capacitive electronic pen including detachable axial core body
12. 11782526 - Electronic pen, electronic pen cartridge, and electronic pen charging tray
13. 11662840 - Capacitance electronic pen
14. 11614808 - Electronic pen
15. 11537220 - Electronic pen and core body for electronic pen