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Zhuhai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Remanufacturing method of ink cartridge, and remanufactured ink car...
Patent number
11,827,027
Issue date
Nov 28, 2023
E-JET TECHNOLOGY CO., LTD.
Shengkui Zhao
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Remanufacturing method of ink cartridge and remanufactured ink cart...
Patent number
11,267,251
Issue date
Mar 8, 2022
E-JET TECHNOLOGY CO., LTD.
Shengkui Zhao
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Laptop stand
Patent number
D944808
Issue date
Mar 1, 2022
ECODOT TRADING CO., LTD.
Peng Wang
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Laptop stand
Patent number
D944809
Issue date
Mar 1, 2022
ECODOT TRADING CO., LTD.
Peng Wang
D14 - Recording, communication, or information retrieval equipment
Patents Applications
last 30 patents
Information
Patent Application
LABEL PRINTER
Publication number
20250074085
Publication date
Mar 6, 2025
ZHONGSHAN POLONO ELECTRONIC TECHNOLOGY CO., LTD.
Xiaotong CHEN
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
CHIP ASSEMBLY AND IMAGING MATERIAL BOX
Publication number
20240424801
Publication date
Dec 26, 2024
E-Z INK TECHNOLOGY CO., LTD
Wenyi FAN
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DRIVING FORCE RECEIVING MEMBER AND PROCESS CARTRIDGE
Publication number
20240295852
Publication date
Sep 5, 2024
E-Z INK TECHNOLOGY CO., LTD
Shengkui ZHAO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING CARTRIDGE
Publication number
20240184228
Publication date
Jun 6, 2024
E-Z INK TECHNOLOGY CO., LTD
Shengkui ZHAO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REMANUFACTURING METHOD OF INK CARTRIDGE, AND REMANUFACTURED INK CAR...
Publication number
20240066883
Publication date
Feb 29, 2024
E-JET TECHNOLOGY CO., LTD.
Shengkui ZHAO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
REMANUFACTURING METHOD OF INK CARTRIDGE, AND REMANUFACTURED INK CAR...
Publication number
20220153032
Publication date
May 19, 2022
E-JET TECHNOLOGY CO., LTD.
Shengkui ZHAO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
REGENERATION METHOD OF INK CARTRIDGE AND REGENERATED INK CARTRIDGE
Publication number
20200282736
Publication date
Sep 10, 2020
E-JET TECHNOLOGY CO., LTD.
Shengkui ZHAO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS