Inventor
YEH YEN-JEN
TW77 patents
Patents
50 patentsUSD897142SSep 29, 2020
Oven
GRAND MATE CO LTD24 citations94
USD887767SJun 23, 2020
Oven
GRAND MATE CO LTD25 citations94
US10871235B1Dec 22, 2020
Flow regulating valve of gas stove
GRAND MATE CO LTD7 citations84
USD869395SDec 10, 2019
Guide vane
GRAND MATE CO LTD11 citations84
US10006550B2Jun 26, 2018
Plug member of gas valve
GRAND MATE CO LTD7 citations84
US9418541B2Aug 16, 2016
Method of remotely controlling electrical appliances
GRAND MATE CO LTD10 citations84
USD1080822SJun 24, 2025
Housing for water heater
GRAND MATE CO LTD2 citations75
USD1008410SDec 19, 2023
Gas tank
GRAND MATE CO LTD2 citations73
USD981781SMar 28, 2023
Oven
GRAND MATE CO LTD3 citations73
US11346550B2May 31, 2022
Burner of gas stove
GRAND MATE CO LTD2 citations73
US10151492B2Dec 11, 2018
Ignition controlling device of gas appliance
GRAND MATE CO LTD6 citations71
USD1115014SFeb 24, 2026
Knob of stove
GRAND MATE CO LTD0 citations63
USD1108195SJan 6, 2026
Barbecue grill
GRAND MATE CO LTD0 citations63
USD1100566SNov 4, 2025
Barbecue grill
GRAND MATE CO LTD0 citations63
USD1083503SJul 15, 2025
Embedded oven
GRAND MATE CO LTD0 citations63
USD1063525SFeb 25, 2025
Pan support
GRAND MATE CO LTD0 citations63
US11672332B2Jun 13, 2023
Storage table
GRAND MATE CO LTD0 citations63
US11060724B2Jul 13, 2021
Gas appliance, gas valve and control method thereof
GRAND MATE CO LTD1 citations63
US11022303B2Jun 1, 2021
Combustion device
GRAND MATE CO LTD0 citations63
US10718517B2Jul 21, 2020
Gas appliance and control method thereof
GRAND MATE CO LTD1 citations63
US10330207B2Jun 25, 2019
Plug member of gas valve
GRAND MATE CO LTD1 citations63
US10267513B2Apr 23, 2019
Switching device of gas valve
GRAND MATE CO LTD1 citations63
US9345362B2May 24, 2016
Temperature-controllable gas grill and the method of controlling temperature
GRAND MATE CO LTD2 citations63
US8925898B2Jan 6, 2015
Plug member of gas valve
GRAND MATE CO LTD2 citations63
US8770185B2Jul 8, 2014
Gas fireplace with gas controlling device and method of controlling gas consumption of the gas fireplace
GRAND MATE CO LTD2 citations63
USD1055615SDec 31, 2024
Oven
GRAND MATE CO LTD0 citations62
US10495302B2Dec 3, 2019
Combustor
GRAND MATE CO LTD1 citations62
US12188579B2Jan 7, 2025
Gas appliance and a control method thereof
GRAND MATE CO LTD0 citations52
US12181183B2Dec 31, 2024
Gas valve and gas burner system
GRAND MATE CO LTD0 citations52
US12104786B2Oct 1, 2024
Burner of gas stove
GRAND MATE CO LTD0 citations52
US11959318B2Apr 16, 2024
Oven
GRAND MATE CO LTD0 citations52
US11835972B2Dec 5, 2023
Pressure-regulating device
GRAND MATE CO LTD0 citations52
US11572955B1Feb 7, 2023
Gas switching device
GRAND MATE CO LTD0 citations52
US11570994B2Feb 7, 2023
Kiln
GRAND MATE CO LTD0 citations52
US11466851B2Oct 11, 2022
Smoke removal device
GRAND MATE CO LTD0 citations52
US11081304B2Aug 3, 2021
Load control system and control method thereof
GRAND MATE CO LTD0 citations52
US11054133B2Jul 6, 2021
Combustion device
GRAND MATE CO LTD0 citations52
US11054146B2Jul 6, 2021
Oven
GRAND MATE CO LTD0 citations52
US11015803B2May 25, 2021
Combustion device
GRAND MATE CO LTD0 citations52
US10959578B2Mar 30, 2021
Cookware article
GRAND MATE CO LTD0 citations52
US10948192B2Mar 16, 2021
Gas appliance and control method thereof
GRAND MATE CO LTD0 citations52
USD811159SFeb 27, 2018
Coffee bean roaster
GRAND MATE CO LTD1 citations52
US9863639B2Jan 9, 2018
Method for controlling gas-fired appliance
GRAND MATE CO LTD1 citations52
US9530550B2Dec 27, 2016
Remote control kit
GRAND MATE CO LTD1 citations52
US9351323B2May 24, 2016
Method of registering electric devices in wireless control system
GRAND MATE CO LTD0 citations52
US9004019B2Apr 14, 2015
Water heater
GRAND MATE CO LTD1 citations52
US8956153B2Feb 17, 2015
Security device for gas appliance operating in an environment with insufficient oxygen
GRAND MATE CO LTD1 citations52
US10503898B2Dec 10, 2019
Method for defending against malware
GRAND MATE CO LTD0 citations51
US9373249B2Jun 21, 2016
Wi-Fi/radio frequency converting device
GRAND MATE CO LTD1 citations51
US9215586B2Dec 15, 2015
Method of obtaining data of home appliance
GRAND MATE CO LTD1 citations51
Showing the top 50 of 77 patents by PatentIndex Score.