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OH ZHOU XI

Overview
  • Total Patents
    11
About

OH ZHOU XI has a total of 11 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 materials and metallurgy, machines and environmental technology are ANHUI XITAI ENVIRONMENTAL PROTECTION TECH CO LTD, SHANDONG HEYUE ECOLOGICAL NEW MATERIAL TECH CO LTD and HUZHOU DEHAI NEW BUILDING MAT CO LTD.

Patent filings in countries

World map showing OH ZHOU XIs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing OH ZHOU XIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oh Zhou Xi 11
#2 Oh Sung Bae 9
#3 Oh Seong Bae 1

Latest patents

Publication Filing date Title
KR20060119851A A panel manufacture method by a loess
KR20060120533A A ready-mixed concrete manufacture method by a loess
KR20060120531A A mortar brick manufacture method by a loess
KR20060120532A A manufacture method by a loess
KR20060116781A A remital manufacture method by a loess
KR20050090328A A marble manufacture method by a loess
KR20050088962A A marble manufacture method by a loess
KR20050088964A A marble manufacture method by a loess
KR20050088963A A marble manufacture method by a loess
KR20030059017A breeding ground for revetment
KR20010069507A yellow soil composition