Yigang Li

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Band-pass near-infrared (NIR) filter, method of production of a ban...
- Patent number 11,994,700
- Issue date May 28, 2024
- SCHOTT GLASS TECHNOLOGIES (SUZHOU) CO. LTD.
- Wei Xiao
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
INFRARED CUT-OFF FILTER ARRANGEMENT FOR AN OPTICAL SENSING ARRANGEM...
- Publication number 20240241298
- Publication date Jul 18, 2024
- SCHOTT Glass Technologies (Suzhou) Co. Ltd.
- Yigang Li
- G02 - OPTICS
Information Patent Application
CHEMICALLY STRENGTHENED OPTICAL GLASS
- Publication number 20220162115
- Publication date May 26, 2022
- SCHOTT Glass Technologies (Suzhou) Co. Ltd.
- Yigang Li
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
COATED GLASS SUBSTRATE OR GLASS CERAMIC SUBSTRATE WITH RESISTANT MU...
- Publication number 20210238085
- Publication date Aug 5, 2021
- SCHOTT AG
- Yigang Li
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
BAND-PASS NEAR-INFRARED (NIR) FILTER, METHOD OF PRODUCTION OF A BAN...
- Publication number 20210231847
- Publication date Jul 29, 2021
- SCHOTT Glass Technologies (Suzhou) Co. Ltd.
- Wei XIAO
- G02 - OPTICS
Information Patent Application
NEAR INFRARED ABSORPTION FILTER GLASS WITH HIGH REFRACTIVE INDEX
- Publication number 20210130222
- Publication date May 6, 2021
- SCHOTT Glass Technologies (Suzhou) Co. Ltd.
- Yigang Li
- G02 - OPTICS
Information Patent Application
COATED GLASS SUBSTRATE OR GLASS CERAMIC SUBSTRATE WITH RESISTANT MU...
- Publication number 20170233287
- Publication date Aug 17, 2017
- SCHOTT AG
- Yigang Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...