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SURPASS IND CO LTD

Overview
  • Total Patents
    415
  • GoodIP Patent Rank
    9,329
  • Filing trend
    ⇩ 54.0%
About

SURPASS IND CO LTD has a total of 415 patent applications. It decreased the IP activity by 54.0%. Its first patent ever was published in 1995. It filed its patents most often in Republic of Korea, United States and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, measurement and machines are SURPASS KOGYO KK, HUTTON PETER B and CONOFLOW CORP.

Patent filings per year

Chart showing SURPASS IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hasunuma Masahiro 115
#2 Igarashi Hiroki 89
#3 Imai Hiroshi 69
#4 Hirai Kazuki 35
#5 Imai Takashi 35
#6 Kobayashi Masamichi 32
#7 Ushigusa Yoshihiro 29
#8 Inoue Atsushi 24
#9 Takanohashi Toshiyuki 23
#10 Abe Koichi 22

Latest patents

Publication Filing date Title
EP3800353A1 Joint structure, joint unit and assembly method of joint unit
EP3800456A1 Pressure detection device
EP2165942A1 Plug structure
WO2007066791A1 Socket for coupling device for transferring fluid
WO2007066797A1 Socket for coupling device for transferring fluid
EP1890114A1 Flow rate meter and flow rate control system using the same
US2008290612A1 Seal ring for plug
EP1760385A1 Connector to be attached to liquid tank and liquid tank provided with the connector
KR20060094320A Valve opening/closing handle lock mechanism
KR20060094325A In-line type fluid pressure sensor
US2005274421A1 Multi-path joint and manufacturing method thereof
US2004168733A1 Replaceable oriface unit
US2003071457A1 Fluid control apparatus and its manufacturing method
US2002078760A1 Flow rate measurement method, ultrasonic flow rate meter, flow velocity measurement method, temperature or pressure measurement method, ultrasonic thermometer and ultrasonic pressure gage
US6302148B1 Coupling device
KR20020028392A Ultrasonic Flowmeter and Manufacturing Method Thereof
KR20020022849A Connector socket used in conveying liquid materials
US5649563A Fluid coupling