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LOTTE ENG & MACHINERY MFG CO

Overview
  • Total Patents
    131
About

LOTTE ENG & MACHINERY MFG CO has a total of 131 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea and United States. Its main competitors in its focus markets thermal processes, control and environmental technology are O T M A S N C DI SPAGGIARI & C, VENTANK PRODUCTS LTD and KOPONEN LAILA TUULIKKI.

Patent filings in countries

World map showing LOTTE ENG & MACHINERY MFG COs patent filings in countries
# Country Total Patents
#1 Republic of Korea 129
#2 United States 2

Patent filings per year

Chart showing LOTTE ENG & MACHINERY MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heo Jeong Seon 40
#2 Lee Don Hyung 30
#3 Nam Ki Hwan 25
#4 Choi Il 24
#5 Yoo Yeoun Han 22
#6 Kim Yong Tae 21
#7 Lee Won Seok 21
#8 Lee Hyun Sik 20
#9 Jun Sung Hee 19
#10 Kim Chang Yeon 18

Latest patents

Publication Filing date Title
KR20090071962A System for missing child search based location recognition and method thereof
KR20090071943A Showcase and upgrade method of showcase thereof
KR20090071944A Show case management system using usn
KR20090071963A System and method for providing shopping information
KR20090050452A A combustion controlling method for a boiler
KR20090050448A Method for controling energy saving type boiler
KR20090050435A The back pressure inflow prevention device of the hot water heat exchanger for boiler
KR20090050446A Energy saving type boiler
KR100857226B1 The fuel mixer for the gas boiler
KR20090034677A Boiler case for sound arresting
KR20090034676A A water-trap of boiler
KR100800619B1 Method for controlling driving in a showcase
KR20080000291A Show case management system using zigbee
KR20080000290A Monitoring system using zigbee
KR100766441B1 Monitoring system using zigbee
KR100766442B1 Vending machine management system using zigbee
KR100783712B1 Detecting the theft system using zigbee
KR20070070663A Method for preheating hot-water of a boiler
KR20070070667A A heat exchanger of a condensing boiler
KR20070070648A Method and apparatus for changing heating load of a boiler