Yingzi YANG

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Xi'an, Shaanxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Reflective inner red dot sight optical system with improved monochr...
- Patent number 11,802,751
- Issue date Oct 31, 2023
- HUANIC CORPORATION
- Jianhua Sun
- F41 - WEAPONS
Information Patent Grant
Optical system for assisting image positioning
- Patent number 10,928,640
- Issue date Feb 23, 2021
- HUANIC CORPORATION
- Jianhua Sun
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MICRO GUNSIGHT, SMALL LASER, FINE-TUNING SPRING, LASER SIGHT DEVICE...
- Publication number 20220357127
- Publication date Nov 10, 2022
- HUANIC CORPORATION
- Jianhua SUN
- F41 - WEAPONS
Information Patent Application
REFLECTIVE INNER RED DOT SIGHT OPTICAL SYSTEM WITH IMPROVED MONOCHR...
- Publication number 20220074704
- Publication date Mar 10, 2022
- HUANIC CORPORATION
- Jianhua SUN
- F41 - WEAPONS
Information Patent Application
OPTICAL SYSTEM FOR ASSISTING IMAGE POSITIONING
- Publication number 20180329218
- Publication date Nov 15, 2018
- Jianhua SUN
- G01 - MEASURING TESTING