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WEL RES CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    204,733
  • Filing trend
    ⇩ 100.0%
About

WEL RES CO LTD has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2002. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, transport and civil engineering are MINUS K TECH INC, SAMARSKIJ AVIAT I IM AKAD SP and EREVANSKIJ POLITEKHN I IM K MA.

Patent filings in countries

World map showing WEL RES CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 WIPO (World Intellectual Property Organization) 3
#3 EPO (European Patent Office) 1
#4 United States 1

Patent filings per year

Chart showing WEL RES CO LTDs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Springs
#2 Cosmonautics
#3 Fire-fighting
#4 Rocket launchers

Top inventors

# Name Total Patents
#1 Watanabe Kazuki 15
#2 Tanaka Kiyoshi 1
#3 Watanabe Akito 1
#4 Nakagawa Masayuki 1
#5 Taguchi Katsuaki 1

Latest patents

Publication Filing date Title
WO2020085337A1 Propelling device
WO2016013054A1 Shock absorbing device
WO2013128482A1 Automatic opening device for fire extinguishing device
JP2011152919A Landing gear
JP2010112404A Buffer and landing device
JP2010104733A Object display apparatus, control method of the same, and drop prevention device
JP2006130988A Artificial satellite antenna
JP2006083917A Joint releasing device for parts
JP2004332975A Heat pipe and manufacturing method thereof
JP2004166387A Vibration controller
JP2004156671A Valve device and damper device using the same
JP2004132512A Vibration damping joint
JP2004074885A Holding and releasing device