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Patents Grants
last 30 patents
Information
Patent Grant
Copper-niobium alloy for medical biopsy puncture needle
Patent number
11,959,160
Issue date
Apr 16, 2024
University of Shanghai for Science and Technology
Xiaohong Chen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Use of copper-chromium alloy in biopsy puncture needle
Patent number
11,661,643
Issue date
May 30, 2023
Shanghai Ruizhikang Medical Technology Co., Ltd.
Xiaohong Chen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Optical adjustment method and optical adjustment device for display...
Patent number
11,250,744
Issue date
Feb 15, 2022
Chengdu BOE Optoelectronics Technology Co., Ltd.
Liwei Huang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Lighting apparatus having enhanced wireless single capability
Patent number
11,226,072
Issue date
Jan 18, 2022
XIAMEN LEEDARSON LIGHTING CO., LTD
Jiaqing Zhuang
F21 - LIGHTING
Information
Patent Grant
Device, system and method for display gamma correction
Patent number
11,145,247
Issue date
Oct 12, 2021
Chengdu BOE Optoelectronics Technology Co., Ltd.
Xue Jiang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
TITANIUM IMPLANT WITH SURFACE COATING IN CRATER-LIKE POROUS SHAPE A...
Publication number
20240139370
Publication date
May 2, 2024
Shanghai Ruizhikang Medical Technology Co., Ltd.
Xiaohong CHEN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
HYDROPHILIC FIBER MEMBRANE WITH SUSTAINED-RELEASE DRUG AND PREPARAT...
Publication number
20240066177
Publication date
Feb 29, 2024
Shanghai Ruizhikang Medical Technology Co., Ltd.
Xiaohong CHEN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
FIBER MEMBRANE AND PREPARATION METHOD AND USE THEREOF
Publication number
20240066182
Publication date
Feb 29, 2024
Shanghai Ruizhikang Medical Technology Co., Ltd.
Xiaohong CHEN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
USE OF COPPER-CHROMIUM ALLOY IN BIOPSY PUNCTURE NEEDLE
Publication number
20230040731
Publication date
Feb 9, 2023
Shanghai Ruizhikang Medical Technology Co., Ltd.
Xiaohong CHEN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COPPER-NIOBIUM ALLOY FOR MEDICAL BIOPSY PUNCTURE NEEDLE
Publication number
20230043705
Publication date
Feb 9, 2023
University of Shanghai for Science and Technology
Xiaohong CHEN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Driving Circuit and Driving Method Thereof, and Display Panel
Publication number
20220309972
Publication date
Sep 29, 2022
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Shuzhen YANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DEVICE, SYSTEM AND METHOD FOR DISPLAY GAMMA CORRECTION
Publication number
20210150987
Publication date
May 20, 2021
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Xue JIANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LIGHTING APPARATUS
Publication number
20210062979
Publication date
Mar 4, 2021
XIAMEN LEEDARSON LIGHTING CO.,LTD
Jiaqing Zhuang
F21 - LIGHTING
Information
Patent Application
OPTICAL ADJUSTMENT METHOD AND OPTICAL ADJUSTMENT DEVICE FOR DISPLAY...
Publication number
20200051476
Publication date
Feb 13, 2020
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Liwei HUANG
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS