Assignee
HUIZHOU HAPPY VAPING TECH LIMITED
CN·26 granted patents·18 pending applications·113 citations·filing 2017–2025
Top patents by PatentIndex Score
44 records- 0198USD1032082SElectronic cigaretteHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2023·Granted Jun 18, 2024·52 cites·1 claims
- 0296USD1023440SElectronic cigaretteHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2022·Granted Apr 16, 2024·21 cites·1 claims
- 0391USD1032081SElectronic cigarette vaporizerHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2023·Granted Jun 18, 2024·12 cites·1 claims
- 0484USD1010210SElectronic cigaretteHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2022·Granted Jan 2, 2024·7 cites·1 claims
- 0580USD1004841SElectronic cigaretteHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2022·Granted Nov 14, 2023·5 cites·1 claims
- 0677USD1080048SElectronic cigaretteHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2023·Granted Jun 17, 2025·4 cites·1 claims
- 0777US11805820B2Electronic cigarette with vaporizer having dual cavities and dual air passagesHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2019·Granted Nov 7, 2023·3 cites·18 claims
- 0875US11357257B2Electronic cigarette vaporizerHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2017·Granted Jun 14, 2022·3 cites·10 claims
- 0973USD1032079SElectronic cigaretteHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2022·Granted Jun 18, 2024·4 cites·1 claims
- 1071US2025040614A1Control method of electronic cigarette with child lock functionHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2023·Application pending·0 cites
- 1170US2025311778A1Electronic cigarette vaporizer equipped with soft vaporizing coreHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2023·Application pending·0 cites
- 1267US2026003813A1Communication method for single-bus systemHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2025·Application pending·0 cites
- 1365US2023331632A1Nanoporous ceramic for atomization core and preparation method thereofHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2023·Application pending·0 cites
- 1462US2023380499A1Vaporizer having integrated vaporizing assemblyHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2021·Application pending·0 cites
- 1562US2025219630A1Circuit for generating supply voltage from chip communication terminal and chipHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2025·Application pending·0 cites
- 1661US2023413919A1Electronic vaporizing device with digital air pressure sensor chip and controlling method thereofHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2021·Application pending·0 cites
- 1759US2023240375A1Electronic vaporizing device capable of analyzing solution composition and contentHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2021·Application pending·0 cites
- 1858US2022354164A1Electronic cigarette vaporizer capable of preheating cigarette liquidHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2020·Application pending·0 cites
- 1957US12310412B2Electronic cigarette with two-wire encryption chip for anti-counterfeitingHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2020·Granted May 27, 2025·0 cites·9 claims
- 2057US12144380B2Electronic cigarette preheating control methodHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2020·Granted Nov 19, 2024·0 cites·9 claims
- 2157US2025204593A1Vaporizer allowing for transversely guiding liquidHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2023·Application pending·0 cites
- 2257US2025302099A1Soft vaporizing coreHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2023·Application pending·0 cites
- 2357US2022007716A1Electronic cigarette vaporizerHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2020·Application pending·0 cites
- 2456US2022202101A1Electronic cigarette preheating control method and preheating control systemHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2020·Application pending·0 cites
- 2554US11903426B2Electronic cigarette controllable by mobile software and controlling method thereofHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2019·Granted Feb 20, 2024·0 cites·11 claims
- 2654USD1010923SElectronic vaporizerHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2022·Granted Jan 9, 2024·1 cites·1 claims
- 2753US12310413B2Electronic cigarette capable of dose control and control method thereofHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2022·Granted May 27, 2025·0 cites·12 claims
- 2852USD1035991SElectronic vaporizerHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2022·Granted Jul 16, 2024·1 cites·1 claims
- 2952US2024122245A1Vaporizer having vaporization cavity at inner bottom of vaporization coreHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2021·Application pending·0 cites
- 3050US12153658B2Electronic cigarette (e-cigarette) for preventing minors from using and control method thereofHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2022·Granted Nov 26, 2024·0 cites·11 claims
- 3150US11925206B2Electronic cigarette having dual air passagesHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2019·Granted Mar 12, 2024·0 cites·10 claims
- 3249US2025380747A1Anti-counterfeiting electronic cigarette having limitation of service life and control method thereofHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2022·Application pending·0 cites
- 3348US12075841B2Electronic cigarette encrypted by wireless electronic tag and encryption methodHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2019·Granted Sep 3, 2024·0 cites·13 claims
- 3448US2022175038A1Vaporizing device capable of controlling administration amount and controlling method thereofHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2019·Application pending·0 cites
- 3547US11937649B2Constant-power electronic cigarette protecting against dry-heating and controlling method thereofHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2019·Granted Mar 26, 2024·0 cites·8 claims
- 3646US11723404B2Electronic cigarette vaporizer avoiding liquid leakage during usingHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2019·Granted Aug 15, 2023·0 cites·10 claims
- 3745US12310416B2Electronic cigarette having electronic child lock and controlling method thereofHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2020·Granted May 27, 2025·0 cites·8 claims
- 3845US11868837B2Electronic cigarette with NFC anti-counterfeiting code and anti-counterfeiting method thereofHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2020·Granted Jan 9, 2024·0 cites·13 claims
- 3943US12201159B2Electronic cigarette preheating method to ensure preparation of liquid aerosol materialHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2020·Granted Jan 21, 2025·0 cites·9 claims
- 4042US12484627B2Electronic cigarette having encryption chip for anti-counterfeiting and anti-counterfeiting method thereofHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2020·Granted Dec 2, 2025·0 cites·7 claims
- 4142US2022095696A1Method of controlling vaporizing device, vaporizing device, and control systemHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2020·Application pending·0 cites
- 4242US2022211117A1Electronic cigarette preheating method and preheating systemHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2020·Application pending·0 cites
- 4335USD1027288SElectronic vaporizerHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2022·Granted May 14, 2024·0 cites·1 claims
- 4434USD1063184SElectronic cigarette heating pieceHUIZHOU HAPPY VAPING TECH LIMITED·Filed 2023·Granted Feb 18, 2025·0 cites·1 claims
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