Weihua QIU

Person

Changzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Cartridge and electronic cigarette
- Patent number 12,193,509
- Issue date Jan 14, 2025
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Position detection circuit and electronic cigarette
- Patent number 12,108,805
- Issue date Oct 8, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Cartridge, liquid injection method, liquid injection mechanism and...
- Patent number 12,102,123
- Issue date Oct 1, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Cartridge and electronic cigarette
- Patent number 12,082,610
- Issue date Sep 10, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method and device for controlling electronic cigarette
- Patent number 12,070,078
- Issue date Aug 27, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Cartridge and electronic cigarette
- Patent number 12,053,023
- Issue date Aug 6, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Atomizer and electronic cigarette
- Patent number 12,035,750
- Issue date Jul 16, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Atomizing head, atomizer and electronic cigarette
- Patent number 12,035,751
- Issue date Jul 16, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Electronic cigarette control method and device, and electronic ciga...
- Patent number 12,029,255
- Issue date Jul 9, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Power supply device, electronic cigarette, and assembly method
- Patent number 12,029,256
- Issue date Jul 9, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cartridge and electronic cigarette
- Patent number 12,022,868
- Issue date Jul 2, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Cartridge and electronic cigarette
- Patent number 12,011,036
- Issue date Jun 18, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Cartridge and electronic cigarette
- Patent number 11,992,046
- Issue date May 28, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Electronic cigarette
- Patent number 11,992,045
- Issue date May 28, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Electronic cigarette
- Patent number 11,969,014
- Issue date Apr 30, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Electronic cigarette charging device and electronic cigarette system
- Patent number 11,969,025
- Issue date Apr 30, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Temperature control method of electronic cigarette, electronic ciga...
- Patent number 11,950,635
- Issue date Apr 9, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Control circuit, power supply structure, and electronic cigarette
- Patent number 11,955,832
- Issue date Apr 9, 2024
- Joyetech Europe Holding GmbH
- Weihua Qiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery housing and electronic cigarette, assembly method
- Patent number 11,950,636
- Issue date Apr 9, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mouthpiece assembly and electronic cigarette
- Patent number 11,950,637
- Issue date Apr 9, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Electronic cigarette
- Patent number 11,930,855
- Issue date Mar 19, 2024
- Joyetech Europe Holding GmbH
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Atomizer and electronic cigarette
- Patent number 11,903,423
- Issue date Feb 20, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Voltage output circuit and electronic cigarette
- Patent number 11,889,863
- Issue date Feb 6, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Atomizer of electronic cigarette providing child protection function
- Patent number 11,871,794
- Issue date Jan 16, 2024
- Joyetech Europe Holding GmbH
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Temperature control method and electronic cigarette
- Patent number 11,864,592
- Issue date Jan 9, 2024
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Upper cover assembly, atomizing device and electronic cigarette
- Patent number 11,730,204
- Issue date Aug 22, 2023
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Control method and apparatus for electronic cigarette
- Patent number 11,723,413
- Issue date Aug 15, 2023
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control method and device, and electronic cigarette
- Patent number 11,723,414
- Issue date Aug 15, 2023
- Joyetech Europe Holding GmbH
- Weihua Qiu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electronic cigarette and power supply structure thereof
- Patent number 11,641,881
- Issue date May 9, 2023
- Changzhou Patent Electronic Technology Co., ltd
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Electronic cigarette and control method thereof
- Patent number 11,547,149
- Issue date Jan 10, 2023
- Joyetech Europe Holding GmbH
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
ATOMIZER AND AEROSOL GENERATING DEVICE
- Publication number 20240164452
- Publication date May 23, 2024
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND AEROSOL GENERATING DEVICE
- Publication number 20240114971
- Publication date Apr 11, 2024
- CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CARTRIDGE AND AEROSOL GENERATING APPARATUS AND A SYSTEM
- Publication number 20240081424
- Publication date Mar 14, 2024
- CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CARTRIDGE, AND VERIFICATION METHOD, APPARATUS FOR CARTRIDGE
- Publication number 20240074512
- Publication date Mar 7, 2024
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
AEROSOL GENERATING DEVICE AND ATOMIZER
- Publication number 20240016211
- Publication date Jan 18, 2024
- CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD.
- WEIHUA QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
AIR INLET AND LIQUID BLOCKING STRUCTURE, ATOMIZER AND AEROSOL GENER...
- Publication number 20240000152
- Publication date Jan 4, 2024
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND AEROSOL GENERATING DEVICE WITH SAME
- Publication number 20230413906
- Publication date Dec 28, 2023
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND ELECTRONIC CIGARETTE HAVING THE SAME
- Publication number 20230404148
- Publication date Dec 21, 2023
- JOYETECH EUROPE HOLDING GMBH
- WEIHUA QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ANTI-COUNTERFEITING AND ENCRYPTION SYSTEM AND METHOD FOR CARTRIDGE,...
- Publication number 20230351413
- Publication date Nov 2, 2023
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ATOMIZING CORE, ATOMIZER, AEROSOL GENERATING DEVICE AND METHOD FOR...
- Publication number 20230337742
- Publication date Oct 26, 2023
- CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD.
- WEIHUA QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZING CORE, ATOMIZER AND AEROSOL GENERATING DEVICE WITH SAME
- Publication number 20230276856
- Publication date Sep 7, 2023
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ELECTRONIC CIGARETTE CONTROL METHOD AND APPARATUS
- Publication number 20230145184
- Publication date May 11, 2023
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
LIQUID SUPPLY METHOD FOR AN ATOMIZER AND LIQUID SUPPLY APPARATUS TH...
- Publication number 20230111639
- Publication date Apr 13, 2023
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND AEROSOL GENERATION DEVICE
- Publication number 20230110108
- Publication date Apr 13, 2023
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
AUTOMATIC SHEET INSERTING MACHINE AND SHEET INSERTING METHOD THEREFOR
- Publication number 20230102013
- Publication date Mar 30, 2023
- CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD.
- WEIHUA QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
HEATING ASSEMBLY, ATOMIZING CORE AND AEROSOL GENERATING DEVICE
- Publication number 20230094947
- Publication date Mar 30, 2023
- CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD.
- WEIHUA QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
AEROSOL GENERATION DEVICE
- Publication number 20230091872
- Publication date Mar 23, 2023
- CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD.
- WEIHUA QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
E-LIQUID SUPPLY METHOD, DEVICE AND AEROSOL GENERATING DEVICE
- Publication number 20230085015
- Publication date Mar 16, 2023
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
POWER SUPPLY DEVICE AND AEROSOL GENERATING DEVICE
- Publication number 20230017889
- Publication date Jan 19, 2023
- Changzhou Patent Electronic Technology Co., LTD
- Weihua Qiu
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND AEROSOL GENERATING DEVICE
- Publication number 20230012866
- Publication date Jan 19, 2023
- CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Dual-airway intake structure, power supply device, and aerosol gene...
- Publication number 20230000167
- Publication date Jan 5, 2023
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ATOMIZER AND AEROSOL GENERATING DEVICE
- Publication number 20230000165
- Publication date Jan 5, 2023
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND AEROSOL GENERATING DEVICE WITH SAME
- Publication number 20220346455
- Publication date Nov 3, 2022
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CHARGING DEVICE AND AEROSOL GENERATING KIT WITH THE SAME
- Publication number 20220346459
- Publication date Nov 3, 2022
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND AEROSOL GENERATION DEVICE
- Publication number 20220330615
- Publication date Oct 20, 2022
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
LIQUID SUPPLY METHOD AND APPARATUS
- Publication number 20220295899
- Publication date Sep 22, 2022
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Liquid Guiding Member, Atomizing Core, Atomizer and Aerosol Generat...
- Publication number 20220273039
- Publication date Sep 1, 2022
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZING ASSEMBLY, ATOMIZER AND AEROSOL GENERATING DEVICE
- Publication number 20220132926
- Publication date May 5, 2022
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
LIQUID STORAGE ASSEMBLY, CARTRIDGE AND ELECTRONIC CIGARETTE
- Publication number 20220079231
- Publication date Mar 17, 2022
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
ATOMIZER AND ELECTRONIC CIGARETTE
- Publication number 20220071283
- Publication date Mar 10, 2022
- Changzhou Patent Electronic Technology Co., LTD
- Weihua QIU
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Person

Patents Grantslast 30 patents

Cartridge and electronic cigarette

Position detection circuit and electronic cigarette

Cartridge, liquid injection method, liquid injection mechanism and...

Cartridge and electronic cigarette

Method and device for controlling electronic cigarette

Cartridge and electronic cigarette

Atomizer and electronic cigarette

Atomizing head, atomizer and electronic cigarette

Electronic cigarette control method and device, and electronic ciga...

Power supply device, electronic cigarette, and assembly method

Cartridge and electronic cigarette

Cartridge and electronic cigarette

Cartridge and electronic cigarette

Electronic cigarette

Electronic cigarette

Electronic cigarette charging device and electronic cigarette system

Temperature control method of electronic cigarette, electronic ciga...

Control circuit, power supply structure, and electronic cigarette

Battery housing and electronic cigarette, assembly method

Mouthpiece assembly and electronic cigarette

Electronic cigarette

Atomizer and electronic cigarette

Voltage output circuit and electronic cigarette

Atomizer of electronic cigarette providing child protection function

Temperature control method and electronic cigarette

Upper cover assembly, atomizing device and electronic cigarette

Control method and apparatus for electronic cigarette

Control method and device, and electronic cigarette

Electronic cigarette and power supply structure thereof

Electronic cigarette and control method thereof

Patents Applicationslast 30 patents

ATOMIZER AND AEROSOL GENERATING DEVICE

ATOMIZER AND AEROSOL GENERATING DEVICE

CARTRIDGE AND AEROSOL GENERATING APPARATUS AND A SYSTEM

CARTRIDGE, AND VERIFICATION METHOD, APPARATUS FOR CARTRIDGE

AEROSOL GENERATING DEVICE AND ATOMIZER

AIR INLET AND LIQUID BLOCKING STRUCTURE, ATOMIZER AND AEROSOL GENER...

ATOMIZER AND AEROSOL GENERATING DEVICE WITH SAME

ATOMIZER AND ELECTRONIC CIGARETTE HAVING THE SAME

ANTI-COUNTERFEITING AND ENCRYPTION SYSTEM AND METHOD FOR CARTRIDGE,...

ATOMIZING CORE, ATOMIZER, AEROSOL GENERATING DEVICE AND METHOD FOR...

ATOMIZING CORE, ATOMIZER AND AEROSOL GENERATING DEVICE WITH SAME

ELECTRONIC CIGARETTE CONTROL METHOD AND APPARATUS

LIQUID SUPPLY METHOD FOR AN ATOMIZER AND LIQUID SUPPLY APPARATUS TH...

ATOMIZER AND AEROSOL GENERATION DEVICE

AUTOMATIC SHEET INSERTING MACHINE AND SHEET INSERTING METHOD THEREFOR

HEATING ASSEMBLY, ATOMIZING CORE AND AEROSOL GENERATING DEVICE

AEROSOL GENERATION DEVICE

E-LIQUID SUPPLY METHOD, DEVICE AND AEROSOL GENERATING DEVICE

POWER SUPPLY DEVICE AND AEROSOL GENERATING DEVICE

ATOMIZER AND AEROSOL GENERATING DEVICE

Dual-airway intake structure, power supply device, and aerosol gene...

ATOMIZER AND AEROSOL GENERATING DEVICE

ATOMIZER AND AEROSOL GENERATING DEVICE WITH SAME

CHARGING DEVICE AND AEROSOL GENERATING KIT WITH THE SAME

ATOMIZER AND AEROSOL GENERATION DEVICE

LIQUID SUPPLY METHOD AND APPARATUS

Liquid Guiding Member, Atomizing Core, Atomizer and Aerosol Generat...

ATOMIZING ASSEMBLY, ATOMIZER AND AEROSOL GENERATING DEVICE

LIQUID STORAGE ASSEMBLY, CARTRIDGE AND ELECTRONIC CIGARETTE

ATOMIZER AND ELECTRONIC CIGARETTE