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ASIA PROTECH CO LTD

Overview
  • Total Patents
    19
About

ASIA PROTECH CO LTD has a total of 19 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets chemical engineering, mechanical elements and civil engineering are Shanghai huagang stainless steel co ltd, SLOVENSKY PLYNARENSKY PRIEMYSE and TIANJIN WANGUANG TECHNOLOGY CO LTD.

Patent filings in countries

World map showing ASIA PROTECH CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 19

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ra We Chool 6
#2 Ra Yon Wook 5
#3 Kim Seong Hee 4
#4 Ra Wi Chul 4

Latest patents

Publication Filing date Title
KR20140053599A Component-mounted integral body type road marker
KR20120111271A Flow diversion device for heat exchanger tube cleaning
KR20110083808A Self-suctin system for pig launching, and pig launching device
KR20110080765A Passage conversion device for heat exchanger tube cleaning
KR20110018480A Cleaning system for gravity flow type wastewater pipeline
KR20110009349A Pig
KR20110006254A Pipe cleaning method by floating pellets and cleaning device
KR20100124953A Flow channel switching device for back-washing of heat exchanger
KR20100053872A Traction type pig
KR100881376B1 Pig
KR100906681B1 Pressing drainage pipe system
KR20080068379A Portable pig launcher
KR20080068378A Cleaning system of pressing drainage pipe and processing method by using same
KR20040033426A Moving cleaner for vacuum cleaning system
KR20040033427A Scraping metal-bit pig
KR20030095853A Internal pipe lining method for use of lining pig and the lining device and the pig
KR20030074854A Basket and basket arranged structure in tube-cleaning system for heat-exchanger
KR20030060222A Both sided pig for pipe cleansing device
KR20030030237A Pig and pig manufacturing mold