Ma; Kui
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ma; Kui.The latest application filed is for "electronic device and system and method for diving".
- Ma; Kui - Guangdong CN
- MA; KUI - Shenzhen CN
- MA; Kui - Guiyang Guizhou
Trademarks
| Patent | Date |
|---|---|
| Electronic device and system and method for diving Grant 11,008,080 - Ma May 18, 2 | 2021-05-18 |
| Electronic Device And System And Method For Diving App 20210122448 - MA; KUI | 2021-04-29 |
| Linear Constant-current Led Drive Circuit Adaptive To Wide Voltage Range App 20200375003 - MA; Kui ; et al. | 2020-11-26 |
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