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IL SAN CO LTD

Overview
  • Total Patents
    25
About

IL SAN CO LTD has a total of 25 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, civil engineering and chemical engineering are ECOLEGACY LTD, QINGDAO SHUISHIJIE ENVIRONMENTAL PROT SCIENCE & TECHNOLOGY CO LTD and ECODECO S R L.

Patent filings in countries

World map showing IL SAN CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 25

Patent filings per year

Chart showing IL SAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Cheol U 12
#2 Lee Ju Hie 10
#3 Lee Sang Min 10
#4 Yoon Bok Hyeon 4
#5 Lee Ju Hui 3
#6 Lee Chul-Yoo 2
#7 Yoon Gyun Deok 1

Latest patents

Publication Filing date Title
KR20100030788A Ferroconcrete
KR20090047286A Cover
KR20090017782A Horizontal supporting structure for electricity pole
KR20090017783A A precast structure for pillar
KR100852153B1 Waste incineration device
KR20050102514A Sludge dry system
KR20050078799A Waste disposal system
KR20040097704A Waste destruction by fire ashes processing method by aggregate and the manufacture to use destruction by fire ashes
KR20040087765A Pipe forming method and the device
KR20040085461A Combustibility waste capsule processing method and capsule style solid fuel
KR20040061459A Safe that have robbery prevention device
KR20030092566A kiln
KR20030083335A Incinerator
KR20030083336A kiln
KR20020088255A A screw of dryer
KR20020088256A An input device for incineration matter of incinerator
KR20020088298A A sludge dryer
KR20020088257A An air feeder of incinerator
KR20020057254A A dry reactor for fuelizing of inflammable waste
KR20020059075A A press mold solid fuel for fueliziing of inflammable waste