P

Inventor

CHOU CHENG-YEN

TW8 patents
⚠️ This page may combine multiple inventors who share the name “CHOU CHENG-YEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HSIAO MING JEN

4 patents
USD729923SMay 19, 2015

Scent warmer

HSIAO MING JEN38 citations92
USD729370SMay 12, 2015

Scent warmer

HSIAO MING JEN34 citations92
USD803373SNov 21, 2017

Aroma diffuser

HSIAO MING JEN15 citations82
USD800885SOct 24, 2017

Aroma diffuser

HSIAO MING JEN10 citations82

SERENE HOUSE INT ENTPR LTD

1 patent
USD698909SFeb 4, 2014

Aroma-diffusing heating device

SERENE HOUSE INT ENTPR LTD27 citations90

CHOU CHENG YEN

1 patent
USD680638SApr 23, 2013

Fragrance diffuser

CHOU CHENG YEN15 citations78

DARFON ELECTRONICS SUZHOU CO LTD

1 patent
US9369064B2Jun 14, 2016

Current source inverter and operation method thereof

DARFON ELECTRONICS SUZHOU CO LTD1 citations49

CHIU HUANG JEN

1 patent
US10116237B2Oct 30, 2018

Inverter device and controlling method thereof

CHIU HUANG JEN0 citations34