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USPTO Data Jan 1 1976 - Sep 15 2026
55 Patents
#57 in Hong Kong
#580 in China
#12,881 in the World
Vtech Electronics Limited
Forward Citations = 834
47 inventors:
Vtech Electronics Limited
% Expired Patents = 1.8
CIPO Patents = 1
EPO Patents = 3
Trademarks = 4
Forward Citations = 834
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47 inventors (with patents filed for the assignee):
Shing Hei Daniel Cheung (6 out of 6 patents)
Chin Fai Kwong (4 out of 4 patents)
Didier Yvon Paul Fayolle (4 out of 4 patents)
4. Stephine Mak Pui See (3 out of 3 patents)
5. Cheuk Shing Lin (3 out of 3 patents)
6. Stephine Pui See Mak (3 out of 3 patents)
7. Donny Chi Kit Leung (3 out of 3 patents)
8. Jammey Y H Lo (3 out of 3 patents)
9. Daniel Shing Hei Cheung (3 out of 3 patents)
10. Dong Gou Chen (2 out of 5 patents)
11. Pui Lam Cho (2 out of 2 patents)
12. Wai Sing Wong (2 out of 2 patents)
13. Chi-ming Fong (2 out of 2 patents)
14. Donny Leung Chi Kit (2 out of 2 patents)
15. Lee Wan Tat (2 out of 2 patents)
Core Competencies:
RFID Technology
Wearable Electronics
Interactive Toys
Game Consoles
Motion Control
Electronic Learning Aids
User Input Devices
3D Illustrations
Figurine Bases
Stuffed Animals
Video Game Controllers
Electronic Devices
55 patents:
Vtech Electronics Limited is a global supplier of electronic learning products for children. Their innovative toys are designed to stimulate a child's cognitive development through interactive play. With a focus on educational and entertaining content, Vtech aims to provide children with engaging experiences that support their growth and learning.
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1 patent (CIPO):
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3 patents (EPO):
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