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JO KUK HWAN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    207,980
  • Filing trend
    ⇩ 100.0%
About

JO KUK HWAN has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets machine tools, machines and semiconductors are VLTAVSKY MILAN, THOMSON WELDING INSPECTION LTD and YAWATA WELDING ELECTRODE CO.

Patent filings in countries

World map showing JO KUK HWANs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing JO KUK HWANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jo Kuk Hwan 11
#2 Lee Jae Sung 1
#3 Lee Jae Seong 1

Latest patents

Publication Filing date Title
KR20190071425A Welding temperature control system reflecting emissivity of base material of laser welding machine and control method thereof
KR101873424B1 Sun visor automatic assembly device
KR20160019176A Laser welding machine having a temperature control function
KR20130015239A Apparatus for manufacturing cassette to transport the wafers
KR20120137159A Portable ultrasonic metal welder
KR20120032653A Supersonic machine
KR100659390B1 Shock-absorbing apparatus for ultrasonic welder
KR100561697B1 A heat-pressing apparatus
KR20050054674A A heat-pressing apparatus
KR20040053996A Apparatus for inserting sponge into scouring pad
KR20010037388A A sorubber made from a sponge gourd combi nation device