BEIJING LLVISION TECHNOLOGY CO., LTD.

Follow

Organization

CN

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Broadband cascaded splitting film array waveguide and display syste...
- Patent number 11,815,711
- Issue date Nov 14, 2023
- BEIJING LLVISION TECHNOLOGY CO., LTD.
- Yong Li
- G02 - OPTICS
Information Patent Grant
Plate waveguide
- Patent number 11,256,021
- Issue date Feb 22, 2022
- BEIJING LLVISION TECHNOLOGY CO., LTD.
- Yong Li
- G02 - OPTICS

Please log in for detailed analytics

Patents Applicationslast 30 patents

Information Patent Application
PLATE WAVEGUIDE
- Publication number 20200249389
- Publication date Aug 6, 2020
- BEIJING LLVISION TECHNOLOGY CO., LTD.
- Yong LI
- G02 - OPTICS

Please log in for detailed analytics

Trademarklast 30 trademarks

Information Trademark
79378021 - LEION HEY
- Serial number 79378021
- Filing date Mar 6, 2023
- BEIJING LLVISION TECHNOLOGY CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79257287
- Serial number 79257287
- Registration number 6004602
- Filing date Feb 4, 2019
- BEIJING LLVISION TECHNOLOGY CO. LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79257288 - LEION
- Serial number 79257288
- Registration number 6132416
- Filing date Feb 4, 2019
- BEIJING LLVISION TECHNOLOGY CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments