Nianzhong Li

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Qingtangpu Town, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic smoking device including a switch to selectively toggle...
- Patent number 11,350,665
- Issue date Jun 7, 2022
- Cegnum LLC
- Randy Hermiz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cartridge for an electronic smoking device
- Patent number 10,966,456
- Issue date Apr 6, 2021
- Cegnum LLC
- Randy Hermiz
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electronic smoking device including terminals arranged to provide f...
- Patent number 10,842,189
- Issue date Nov 24, 2020
- Cegnum LLC
- Randy Hermiz
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Electronic smoking device that is non-circular and includes plural...
- Patent number 10,743,589
- Issue date Aug 18, 2020
- Cegnum LLC
- Randy Hermiz
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Electronic Smoking Device
- Publication number 20240423272
- Publication date Dec 26, 2024
- DEFI LLC
- Randy Hermiz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AN ELECTRONIC SMOKING DEVICE INCLUDING A SWITCH TO SELECTIVELY TOGG...
- Publication number 20220053829
- Publication date Feb 24, 2022
- Cegnum LLC
- Randy Hermiz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cartridge For An Electronic Smoking Device
- Publication number 20210106055
- Publication date Apr 15, 2021
- Cegnum LLC
- Randy Hermiz
- G05 - CONTROLLING REGULATING