Trademarks = 2

Forward Citations = 6

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3 inventors (with patents filed for the assignee):

Zhijia Liu (6 out of 13 patents)

Yong Deng (1 out of 4 patents)

Guohong Du (1 out of 3 patents)

6 patents: Sort by Forward Citations

1. 9633299 - Chip-embedded RFID tag and manufacturing method thereof (2017-04-25),

2. 9387002 - Surgical instrument (2016-07-12),

3. 9230207 - RFID tag aerial with ultra-thin dual-frequency micro strip patch aerial array (2016-01-05),

4. 9104953 - RFID tag antenna with compensation structure, RFID tag and RFID system (2015-08-11),

5. 8991715 - Protection housing for RFID tag (2015-03-31),

6. 8678295 - Miniaturized radio-frequency identification tag and microstrip patch antenna thereof (2014-03-25),

Shanghai Yaochuan Information Technology Co., Ltd. is a leading technology company based in Shanghai, China. The company specializes in providing innovative IT solutions and services to clients in various industries. With a team of experienced professionals and a commitment to excellence, Shanghai Yaochuan Information Technology Co., Ltd. aims to help businesses succeed in the digital age.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#337 in Shanghai

#3,868 in China

Shanghai, China

Shanghai Yaochuan Information Technology Co., Ltd.

Forward Citations = 6

3 inventors:

Zhijia Liu (6 out of 13 patents)

Yong Deng (1 out of 4 patents)

Guohong Du (1 out of 3 patents)

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