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TNTECH CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    104,035
About

TNTECH CO LTD has a total of 18 patent applications. Its first patent ever was published in 2010. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, materials and metallurgy and electrical machinery and energy are WOLFSHOLZ AUGUST, FUJIAN YONGTAI CONSTRUCTION ENG CO LTD and TIANJIN JIANCHENG JIYE GROUP CO LTD.

Patent filings in countries

World map showing TNTECH CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Chang Geun 11
#2 Yun Tae Hong 8
#3 Park Wan Sin 8
#4 Lee Jae Hun 3
#5 Jeon Sang Hyun 3
#6 Lee Jong Goo 1
#7 Park Gwang Il 1
#8 Yoo Geum Nam 1
#9 Kim Hyun Jun 1

Latest patents

Publication Filing date Title
KR102150389B1 Silica sol grouting composition for earth preventing wall
KR102150381B1 Modified asphalt mixture
KR102150388B1 A method of construction complexes for building demolition and building construction of the same time
KR102136185B1 Method of constructing concrete structure
KR102150396B1 Method of repairing underground pipe line by non-digging system
KR102150385B1 A paper boxes for packing
KR20200138860A Dustproof mask with function of loudspeaker
KR101995840B1 Multi-purpose pile for earth wall construction
KR101995837B1 A high-altitude file for surpporting the earth wall
KR101995838B1 Constructron method of earth retaining wall
KR101935317B1 A streetlghts with complex generators
KR101893529B1 A prefabricated bucket of clamshell
KR101893531B1 A prefabricated bucket of excavator
KR101867490B1 Construction method of earth retaining wall using air tube and h-beam
WO2017039297A1 Expandable ground reinforcement apparatus used in removable soil-nailing method
KR101761668B1 Apparatus for recognizing change of communication mode of barcode scanner
KR101091754B1 Equipment maintanance management system and method thereof
KR20110136151A Thin client-type terminal system capable of processing independent operation