Learn more

GRAND HALL ENTPR CO LTD

Overview
  • Total Patents
    64
  • GoodIP Patent Rank
    114,108
  • Filing trend
    ⇩ 50.0%
About

GRAND HALL ENTPR CO LTD has a total of 64 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1989. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets thermal processes, furniture and games and mechanical elements are EMPIRE COMFORT SYSTEMS INC, PASECO CO LTD and RINNAI KK.

Patent filings in countries

World map showing GRAND HALL ENTPR CO LTDs patent filings in countries

Patent filings per year

Chart showing GRAND HALL ENTPR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Home William 51
#2 Ryoo Young Moon 4
#3 Kim David 3
#4 Ryoo Young 3
#5 Chen Wei-Long 2
#6 Wenzhao Hong 1
#7 William Home 1
#8 Chen Weilong 1
#9 Liu Rongwen 1
#10 Hong Wenzhao 1

Latest patents

Publication Filing date Title
US2020224928A1 Heater structure
US2019309945A1 Combustion Device for a Wind-Resistant Outdoor Burner
EP3375335A1 Barbecue grill with a temperature homogenization, protection, and grease guide structure
US2019056102A1 Wind resistant outdoor heater burner
CN109210537A Windproof outdoor heating stove burner
US2018310763A1 Temperature Homogenization And Protection Structure Of Barbecue Grill
US2018289215A1 Temperature homogenization, protection, and grease guide structure of barbecue grill
US9383050B1 Quick removal plumbing fitting
US2016230985A1 Double-screened gas heater with dancing flame
CN105222634A Heat-exchange tube
TW201546414A Heat exchanger tube
EP2944910A1 Heat exchanger tube
KR20150108581A Heat exchanger tube
AU2010101484A4 Method of smoke-free grilling method and grilling grid thereof
CN102485022A Method for smokeless barbecue and grilling net used therein
TW201221097A Smokeless barbecuing method and roasting net applied therewith
US2009301585A1 Gas meter of gas canister valve
AU2008100651A4 Atmospheric heater
GB0705189D0 Barbeque alarm using a thermocouple
FR2904758A3 BBQ GRILL WITHOUT SMOKE