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SD R & D CORP

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    226,495
About

SD R & D CORP has a total of 34 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, chemical engineering and civil engineering are BIONEST TECHNOLOGIES INC, YIXING RONGSHENGDA ENVIRONMENTAL PROT CO LTD and WIEMERS REGINALD A.

Patent filings in countries

World map showing SD R & D CORPs patent filings in countries
# Country Total Patents
#1 Republic of Korea 34

Patent filings per year

Chart showing SD R & D CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jeong Soon Woo 34
#2 Yoon Yeo Jin 24
#3 Son Suk Hyi 12
#4 Jo Jong Joo 8
#5 Park Keun Il 8
#6 Jang Myung Ok 8
#7 Yun Myoung Jin 7
#8 Oh Jong Min 5
#9 Lee Jae Chul 4
#10 Jeong Soon Mok 3

Latest patents

Publication Filing date Title
KR101526329B1 Algae collection apparatus and algae collection method using thereof
KR20150031353A Water purification device of light penetration rate decrease type and method using thereof
KR20140147933A A underwater sediment sludge collection apparatus
KR20140125464A A water management apparatus for aquarium
KR20140080073A A water circulation apparatus of filtration type
KR20140051563A Ships for eliminating algae
KR20130050603A Bio gas upgrading equipment
KR20120086501A Filtering disc for disc stacking type filtering apparatus and water treatment system with the disc stacking type filtering apparatus
KR20110070352A Self power generation equipment for underground facilities administration system
KR100949349B1 Membrane filtration apparatus and membrane cleaning method thereof
KR20100053760A Activating ceramic sintered medium and its manufacturing method
KR20100008097A Manufacturing method of effective macroorganism active substances and effective macroorganism active substances using thereof
KR20090125517A Rain water treatment device
KR20090110060A Underwater plasma producing apparatus and method using thereof
KR20090054483A Underwater plasma producing apparatus and method using thereof
KR20080099953A Manufacturing method of electrode element for electrical discharging bath using dielectric barrier discharging, the electrode element, and electrical discharging bath with the electrode element
KR100842435B1 Water purification system having electrical discharging equipment with filtering system and water purification method using thereof
KR100753658B1 Method and device for composing artificial wet lands
KR20080012618A Structure functioning case of filtration device and method for supporting of filtering devices
KR100741019B1 Water treatment device and method by using a combination of wetland and contact oxidation filtration facilities