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WONKWANG EDUCATIONAL FOUNDATIO

Overview
  • Total Patents
    23
About

WONKWANG EDUCATIONAL FOUNDATIO has a total of 23 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets pharmaceuticals, machines and electrical machinery and energy are DING LI, YANG WANLI and CORNERSTONE PHARMACEUTICALS.

Patent filings in countries

World map showing WONKWANG EDUCATIONAL FOUNDATIOs patent filings in countries
# Country Total Patents
#1 Republic of Korea 23

Patent filings per year

Chart showing WONKWANG EDUCATIONAL FOUNDATIOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Dae Hee 7
#2 Son Dong Hwan 6
#3 Choi Yong Sung 6
#4 Lee Sung Jin 4
#5 Park Eun Jeon 4
#6 Lee Jong Chan 3
#7 Kim Yun Cheol 3
#8 Lee Chai Ho 2
#9 Sohn Dong Hwan 2
#10 Lee Byeong Hun 2

Latest patents

Publication Filing date Title
KR20070096497A High pass filter for suppression of noise signal in partial discharge detection of power cable
KR100635631B1 White led using nano fluorescent material
KR100651055B1 X-ray transmission microscope apparatus
KR20060044462A Zinc oxide nano powder varistors and manufacturing method thereof
KR20060018622A 1,2,3,4-tetrahydroisoquinoline derivatives, processes for the preparation thereof, and pharmaceutical compositions containing the same
KR20060014900A Method for arbitrating transmissions between beacon
KR20050116024A A polyhydroxy-1,2,3,4-tetrahydroisoquinoline derivative and a process for the preparation thereof
KR20050111108A Tube type cathodeless florence lamp and the method thereof
KR20050111109A Flat type cathotheless fluorescent lamp
KR20050111107A Flat type without electrode florence lamp
KR20050050018A Regenerative thermal oxidizer
KR20050050019A Boiler for both hot air and hot water
KR20050080544A Method of manufacturing microelectrode -array type dna chip
KR20050080547A Method of rotein chip using magnetic interaction and self-assembly
KR20050033091A Lithospermic acid b methylester and the derivatives thereof, and a composition containing the lithospermic acid b methylester and the derivatives thereof for treating liver fibrosis/cirrhosis and liver injury
KR20050014977A X-ray Transmission Microscope apparatus
KR20050014453A Composition for protecting liver or, for treating or preventing liver fibrosis and liver cirrhosis containing honokiol or magnolol
KR20040084482A A composition for treating hepatic fibrosis or cirrhosis containing tanshinone Ⅰ
KR20030046119A A composition for treating hepatic fibrosis and cirrhosis containing butein
KR20030031729A Extract of the seeds of nelumbo nucifera gaertn. having liver cell protective effect and liver injury preventive or therapeutic effect, and a composition containing same