Inventor
Dai changzheng
CN14 patents
Patents
14 patentsUS9999253B2Jun 19, 2018
Atomizer and electronic cigarette having same
SHENZHEN FIRST UNION TECH CO30 citations94
US9814272B2Nov 14, 2017
Atomizer and electronic cigarette having same
SHENZHEN FIRST UNION TECH CO44 citations94
US10004275B2Jun 26, 2018
Atomizer and electronic cigarette having same
SHENZHEN FIRST UNION TECH CO12 citations84
US9993028B2Jun 12, 2018
Atomizer having replaceable atomizing core and electronic cigarette having same
SHENZHEN FIRST UNION TECH CO8 citations83
US10721966B2Jul 28, 2020
Atomizer and electronic cigarette having same
SHENZHEN FIRST UNION TECH CO3 citations73
US10021917B2Jul 17, 2018
Atomizer and electronic cigarette having same
SHENZHEN FIRST UNION TECH CO5 citations73
US10537138B2Jan 21, 2020
Atomizer and electronic cigarette having same
SHENZHEN FIRST UNION TECH CO4 citations72
US10377622B2Aug 13, 2019
Refillable device
SHENZHEN FIRST UNION TECH CO3 citations72
US10125004B2Nov 13, 2018
Liquid injecting container
SHENZHEN FIRST UNION TECH CO3 citations72
US10085484B2Oct 2, 2018
Atomizer and refillable electronic cigarette having same
SHENZHEN FIRST UNION TECH CO4 citations72
US11147308B2Oct 19, 2021
Atomizing assembly structure easy to disassemble
SHENZHEN FIRST UNION TECH CO0 citations62
US10280064B2May 7, 2019
Liquid injecting container, refillable liquid injecting system including same, and liquid injecting method using same
SHENZHEN FIRST UNION TECH CO1 citations62
US10238147B2Mar 26, 2019
Atomizer and electronic cigarette having same
SHENZHEN FIRST UNION TECH CO1 citations62
US10881145B2Jan 5, 2021
Aerosol generation component and assembly method thereof and atomizer and electronic cigarette
SHENZHEN FIRST UNION TECH CO1 citations60