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CHO WON CHANG

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    179,670
  • Filing trend
    ⇧ 50.0%
About

CHO WON CHANG has a total of 14 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2008. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets measurement, chemical engineering and biotechnology are ENTIA LTD, SAKURA FINETECHNICAL CO LTD and DYNABYTE INFORMATIONSSYSTEME GMBH.

Patent filings in countries

World map showing CHO WON CHANGs patent filings in countries
# Country Total Patents
#1 Republic of Korea 14

Patent filings per year

Chart showing CHO WON CHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cho Won Chang 14
#2 Choi Jung Wook 2
#3 Chung Seung Wook 1

Latest patents

Publication Filing date Title
KR101975944B1 Method for repairing cracks using a fiber sheet and a waterproof coating composition for forming an elastic coating film
KR20190054887A Apparatus and Method for detecting Residual Pesticides
KR20180021758A Blood Analyzer And Method of Anlyzing Blood Thereby
KR20190054211A Integrated DNA Analysis Apparatus
KR20190054212A Amplification Apparatus and Method of DNA
KR20170124340A Blood Analyzer And Method of Anlyzing Blood Thereby
KR20170074662A Gene Diagnostic Apparatus
KR20170029171A Gene Amplification Apparatus and Method
KR20150062283A Apparatus for point of care test of diagnostic kit
KR20150024050A Apparatus for gene alplification and mamufacture method thereof
KR20140144600A Cetrifugal separator for automatic extraction of biological material
KR20130030665A Rotor assembly of cetrifugal separator for automatic extraction of biological material and extraction method of biological material using the same
KR20130016926A Apparatus for point of care test of diagnostic kit
KR20100009052A Method and apparatus for automatically analyzing dan of microbe in food