For the Inventor, By the Inventor

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Shanghai, China

Cryofocus Medtech (Shanghai) Co. Ltd.

USPTO Granted Patents = 3

EPO Patents = 2

Trademarks = 1

Forward Citations = 19

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4 inventors (with patents filed for the assignee):

Min Frank Zeng (3 out of 17 patents)

Thach Duong (3 out of 28 patents)

Peng Liu (1 out of 6 patents)

4. Chaohua Xin (1 out of 1 patent)

5. Pan Li (1 patent)

6. Yuepeng Diao (1 patent)

7. Donghui Yang (1 patent)

8. Thach Buu Duong (0 patent)

3 patents: Sort by Forward Citations

1. 9468484 - Automated balloon catheter fluid purging system (2016-10-18),

2. 9439709 - Cryoablation balloon catheter with guide wire lumen (2016-09-13),

3. 9381055 - Therapeutic cryoablation system (2016-07-05),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#559 in Shanghai

#7,260 in China

Shanghai, China

Cryofocus Medtech (Shanghai) Co. Ltd.

Forward Citations = 19

4 inventors:

Min Frank Zeng (3 out of 17 patents)

Thach Duong (3 out of 28 patents)

Peng Liu (1 out of 6 patents)

4. Chaohua Xin (1 out of 1 patent)

5. Pan Li (1 patent)

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