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Smtp Medical Co., Ltd.

USPTO Granted Patents = 7

Forward Citations = 47

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6 inventors (with patents filed for the assignee):

Qun Cao (6 out of 26 patents)

Songtao Zhan (6 out of 19 patents)

Zhiling Dai (4 out of 8 patents)

4. Xiaoming Hu (3 out of 6 patents)

5. Yingfei Fang (2 out of 3 patents)

6. Junqiang Shi (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. D1106453 - Part of ultrasonic knife for surgery (2025-12-16),

2. D1106452 - Part of ultrasonic knife for surgery (2025-12-16),

3. D1090839 - Part of ultrasonic knife for surgery (2025-08-26),

4. D1084329 - Handle for medical instruments (2025-07-15),

5. D950736 - Shaft for ultrasonic surgical instruments (2022-05-03),

6. D950735 - Ultrasonic surgical instrument (2022-05-03),

7. D947124 - Transducer (2022-03-29),

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USPTO Data Jan 1 1976 - Jan 6 2026

7 Patents

#331 in Beijing

#3,448 in China

Smtp Medical Co., Ltd.

Forward Citations = 47

6 inventors:

Qun Cao (6 out of 26 patents)

Songtao Zhan (6 out of 19 patents)

Zhiling Dai (4 out of 8 patents)

4. Xiaoming Hu (3 out of 6 patents)

5. Yingfei Fang (2 out of 3 patents)

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