Patents/Inventors

Ching Chan

SingaporeSG7 patents

9 Patents

US124731252025
Drinking Vessel with Straw
Fitson Singapore Pte. Ltd.
0 cites
USD11007522025
Mobility Scooter
PUC Perfect Union Co., Ltd.
0 cites
USD11011192025
Electric Heater
PUC Perfect Union Co., Ltd.
0 cites
USD10730412025
Mobile Fan
PUC Perfect Union Co., Ltd.
0 cites
USD10552442024
Electric Heater
PUC Perfect Union Co., Ltd.
0 cites
USD10552692024
Fan Blade
PUC Perfect Union Co., Ltd.
0 cites
US121046142024
Quick Installation Ceiling Fan Blades
PUC PERFECT UNION CO., Ltd.
0 cites
USD10126082024
Straw Cup Attachment
FITSON SINGAPORE PTE. Ltd.
0 cites
USD10062042023
Wall-mounted Electric Heater
PUC Perfect Union Co., Ltd.
0 cites