Assignee
CHONGQING HANZIHUI EDUCATIONAL TECH INSTITUTE CO LTD
CN·2 granted patents·0 citations·filing 2019–2021
Top patents by PatentIndex Score
2 records- 0164US11030910B2Chinese character structuring member, system of mortise and tenon joint structures of Chinese characters formed by Chinese character structuring member and method for inputting Chinese charactersCHONGQING HANZIHUI EDUCATIONAL TECH INSTITUTE CO LTD·Filed 2019·Granted Jun 8, 2021·0 cites·10 claims
- 0252US11521505B2Method for inputting Chinese characters using mortise and tenon joint structures for Chinese characters formed by building membersCHONGQING HANZIHUI EDUCATIONAL TECH INSTITUTE CO LTD·Filed 2021·Granted Dec 6, 2022·0 cites·9 claims
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