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OH JUNG HWAN

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    201,717
About

OH JUNG HWAN has a total of 19 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and Republic of Korea. Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are AHN JUNHO, RESPONSIVELOAD LTD and TAFT JEFFREY D.

Patent filings in countries

World map showing OH JUNG HWANs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Republic of Korea 7

Patent filings per year

Chart showing OH JUNG HWANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oh Jung Hwan 19
#2 Park Jae Seong 12
#3 Son Dong Min 4
#4 Lee Se Young 2
#5 Son Dongmin 1
#6 Kim Yong Wan 1
#7 Hwang Young Sook 1

Latest patents

Publication Filing date Title
KR102209532B1 Process Of Producing Base Sheet For Mask-Pack Containing Herbal Ingredients
KR20200023818A Method Of Transfer Printing Of Fabrics Using Mineral Pigments
KR20170091312A Electronic scales
KR20160103732A Tent using climbing stick
KR101388658B1 Ddukboggi with oil and method of producing therof
US2012306270A1 Energy management apparatus and energy management method, and energy management system including energy management apparatus
KR20060019183A A communication apparatus for severely handicapped people's communication
KR20050083206A Machine for smoking meat process