ONWELL CURTAIN & SCREEN CO LTD has a total of 24 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Taiwan. Its main competitors in its focus markets civil engineering are SEIKI SOGYO KK, LUPAK METAL S R L and PLANYA AG.
Screen window device and installation method thereof
TWI708888B
Screen window with replaceable screen and its winding device
TWI683952B
Screen door and window linkage accessories Ground hinge fixing base structure Release and recovery device of fireproof and smoke shielding door Drive control module of electric door
TWI692573B
Door/window closure device which can adjust the fastening width and ventilate and prevent mosquitoes from entering the room
TWI696749B
Automatic closing screen door and window device and assembly thereof wherein the assembly includes an operating frame, a screen unit, and a counterweight unit
TW202043608A
Screen door device and assembly thereof capable of achieving the effect of improving space utilization using only one chain to provide better linear action
TW201542925A
Improvement of the screen device and take-up device
TW201538838A
Quick release winding device
TW201531622A
Door and window with engaging device
TW201514370A
Shoe installation method and screen window device
TW201341644A
Winding device
TW201107582A
Large-area folding screen window with good wind resistance
TW201103475A
Solar energy window screen set
TW201009180A
Window with hidden window screen
TW200743722A
Modular window blind assembly allowing easy replacement of blinds
TWI276421B
Positioned roller blinds
TW200636149A
Foldable door/window
TW200624654A
Foldable screen allowing quick adjustment of guide cable tension
TW200619489A
Foldable screen allowing quick installation and dismounting
