Yan; Siyuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yan; Siyuan.The latest application filed is for "semi-open high-temperature heat pump system and working method thereof".
- Yan; Siyuan - Zhenjiang CN
- Yan; Siyuan - Chongqing CN
| Patent | Date |
|---|---|
| Semi-open high-temperature heat pump system and working method thereof Grant 11,353,242 - Shen , et al. June 7, 2 | 2022-06-07 |
| Semi-open High-temperature Heat Pump System And Working Method Thereof App 20220042717 - SHEN; Jiubing ; et al. | 2022-02-10 |
| Electromagnetic ultrasonic transducer and array thereof Grant 8,116,509 - Wang , et al. February 14, 2 | 2012-02-14 |
| Resonance ultrasonic transducer Grant 8,040,756 - Wang , et al. October 18, 2 | 2011-10-18 |
| Ultrasonic Therapeutic Device Capable of Multipoint Transmitting App 20100056925 - Zhang; Chunyan ; et al. | 2010-03-04 |
| Electromagnetic Ultrasonic Transducer and Array Thereof App 20100018315 - Wang; Hai ; et al. | 2010-01-28 |
| Resonance Ultrasonic Transducer App 20090259129 - Wang; Hua ; et al. | 2009-10-15 |
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