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Inventor profile of:

Jeff Chen

City:

Chiayi

Country:

Taiwan

Published Applications:

Last publication date:

2023-05-04

Recent patent applications by Chen Jeff

Jeff Chen from Chiayi, TW has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2023-05-04

US20230139198A1

Fixed constructions

Control structure of door lock

#2 | 2023-05-04

US20230137238A1

Fixed constructions

Control structure of door lock

#3 | 2023-05-04

US20230135493A1

Fixed constructions

Control structure of door lock

#4 | 2023-05-04

US20230134746A1

Fixed constructions

Door lock

#5 | 2023-05-04

US20230132852A1

Fixed constructions

Door bolt lock structure

#6 | 2022-03-03

US20220064993A1

Fixed constructions

Transmission structure of a rotary shaft of an electronic lock

#7 | 2019-12-05

US20190371099A1

Physics

Biometric fusion electronic lock system

#8 | 2019-11-28

US20190363564A1

Electricity

Electronic lock structure using wireless charging device

#9 | 2019-10-22

US16004888

Physics

Electronic lock control structure having smart photography

#10 | 2009-12-31

US20090322073A1

Mechanical engineering

FASTENING ASSEMBLY FOR A SHOWER APPARATUS

#11 | 2009-12-31

US20090320203A1

Fixed constructions

Control module for multi-nozzle shower

#12 | 2009-01-01

US20090000342A1

Fixed constructions

Door lock

#13 | 2006-02-07

US10980666

Doorknob with a lock

InventorID:

3841919 ⎘