Inventor
Yunkai ZHANG
Inventor
CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A24Fprimary
A24FSmokers' requisites40%
H05BElectric heating20%
A61MDevices for introducing media into, or onto, the body15%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
A24DCigars5%
F17CVessels for containing or storing compressed, liquefied or solidified gases5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
PatentTitleYear
12,372,204Pressurizing device of cryogenic vessel and cryogenic vessel202512,232,528Cartridge and atomizer having same202512,201,152Atomizer and electronic cigarette202512,185,757Cartridge and electronic cigarette202512,137,740Porous heating body and atomizer having same202412,102,128Cigarette heater and electric heating smoking apparatus202411,528,940Cartridge 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 same2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to SHENZHEN FIRST UNION TECH CO (8)· patent assignee history
2022–2025Based in CN· patent location history
2025Patents assigned to CHINA INT MARINE CONTAINERS GROUP CO LTD (1)· patent assignee history
2025Patents assigned to CIMC ENRIC INVESTMENT HOLDINGS SHENZHEN CO LTD (1)· patent assignee history
2025Patents assigned to NANTONG CIMC ENERGY EQUIPMENT 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 | 8 | 2022–2025 |
| CHINA INT MARINE CONTAINERS GROUP CO LTD | 1 | 2025 |
| CIMC ENRIC INVESTMENT HOLDINGS SHENZHEN CO LTD | 1 | 2025 |
| NANTONG CIMC ENERGY EQUIPMENT CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 9 | 2022–2025 |