Yaofeng Zhao

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Shaaxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
LED mounting base, adjustment mechanism with LED mounting base and...
- Patent number 12,305,837
- Issue date May 20, 2025
- HUANIC CORPORATION
- Jianhua Sun
- F21 - LIGHTING
Information Patent Grant
Red dot sight
- Patent number D1018759
- Issue date Mar 19, 2024
- HUANIC CORPORATION
- Jianhua Sun
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Closed type sight
- Patent number D1010058
- Issue date Jan 2, 2024
- HUANIC CORPORATION
- Jianhua Sun
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Closed type sight
- Patent number D1000576
- Issue date Oct 3, 2023
- Huanic Corporation
- Jianhua Sun
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Self-adaptive brightness adjustment circuit and solar inner red dot...
- Patent number 11,421,960
- Issue date Aug 23, 2022
- Huanic Corporation
- Jianhua Sun
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
LED MOUNTING BASE, ADJUSTMENT MECHANISM WITH LED MOUNTING BASE AND...
- Publication number 20220163289
- Publication date May 26, 2022
- Huanic Corporation
- JIANHUA SUN
- F21 - LIGHTING
Information Patent Application
SELF-ADAPTIVE BRIGHTNESS ADJUSTMENT CIRCUIT AND SOLAR RED DOT SIGHT
- Publication number 20210262759
- Publication date Aug 26, 2021
- Huanic Corporation
- Jianhua Sun
- F41 - WEAPONS