Inventor
Zhengfa LI
Inventor
CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A24Fprimary
A24FSmokers' requisites47%
A61MDevices for introducing media into, or onto, the body20%
H05BElectric heating20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C01BNon-metallic elements7%
PatentTitleYear
12,232,528Cartridge and atomizer having same202512,213,523Electronic cigarette atomizer and electronic cigarette comprising same202512,162,771Gas nozzle, gas reaction device and gas hydrolysis reaction method202412,137,740Porous heating body and atomizer having same202411,528,940Cartridge without dry burn and metal polution and atomizer having same202211,297,880Heater, cartridge, atomizer and electronic cigarette having same202211,253,002Atomizer and electronic cigarette having same202211,191,303Atomizer and electronic cigarette having same2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to SHENZHEN FIRST UNION TECH CO (7)· patent assignee history
2021–2025Based in CN· patent location history
2024Patents assigned to GUANGZHOU HUIFU RES INSTITUTE CO LTD (1)· patent assignee history
2024Patents assigned to HUBEI HUIFU NANOMATERIAL CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHENZHEN FIRST UNION TECH CO | 7 | 2021–2025 |
| GUANGZHOU HUIFU RES INSTITUTE CO LTD | 1 | 2024 |
| HUBEI HUIFU NANOMATERIAL CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 8 | 2021–2025 |