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DOUBLE H LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    91,879
  • Filing trend
    ⇧ 250.0%
About

DOUBLE H LTD has a total of 18 patent applications. It increased the IP activity by 250.0%. Its first patent ever was published in 2015. It filed its patents most often in Republic of Korea, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology are WEAR FUTURE TECH CO LTD, YU NEIXUN and NIELSEN HUGO.

Patent filings per year

Chart showing DOUBLE H LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Focus technologies

Top inventors

# Name Total Patents
#1 Lee Kyung Han 11
#2 Lee Kenny 5
#3 Lee Kyung-Han 2

Latest patents

Publication Filing date Title
EP3705160A1 Face-wearable rhinitis treatment device using light therapy
KR101955479B1 Facr wareable apparatus for curing rhinitis
KR101834268B1 Facr wareable apparatus for curing rhinitis using light therapy
KR101834267B1 Facr wareable apparatus for curing rhinitis using light therapy
KR101744195B1 Wearable device for reducing body fat and method thereof
SG11201804408XA Wearable device for reducing body fat using leds and method for operating same
KR101776881B1 Wearable device for reducing body fat using light emit diodes and vibration moters
KR101729689B1 Wearable device for reducing body fat using light emit diodes and method thereof
WO2016072558A1 Portable diet belt using led and vibration