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NIKKISO EIKO KK

Overview
  • Total Patents
    48
  • GoodIP Patent Rank
    169,318
About

NIKKISO EIKO KK has a total of 48 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Germany. Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are MILTON ROY LLC, IDROMECCANICA BERTOLINI S P A and WHITE KNIGHT FLUID HANDLING INC.

Patent filings per year

Chart showing NIKKISO EIKO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakai Naotake 13
#2 Ikeda Yoshi 5
#3 Fujiwara Issei 5
#4 Doi Kazumi 4
#5 Yamaguchi Koji 3
#6 Osada Kenji 3
#7 Ogawa Kazuya 2
#8 Nakajima Masato 2
#9 Kojima Katsuo 2
#10 Sakata Yoshimasa 2

Latest patents

Publication Filing date Title
JP2020085195A Ball-shaped check valve, valve assembly and reciprocating pump
JP2020084833A Reciprocating pump
JP2019218909A Pump device
JP2016089647A Control device for electromagnetic type reciprocating pump and its controlling method
JP2014018758A Chemical solution injection device
JP2012020263A Anti-clogging nozzle, injection valve, and siphon-inhibiting system
JP2010127273A Reciprocating pump with gas-vent mechanism
JP2009236059A Reciprocating pump with automatic degassing mechanism
JP2002095909A Apparatus and method for washing disk filter
JP2001107844A Reciprocating pump
JP2000072253A Ice transfer device
JPH1061545A Bicycle-driven pump device
JPH08303344A Bicycle driving type pump device
JPH05296160A Pump operating system
JPH0388971A Reciprocative pump
JPH02102389A Rotary pump
JPH0231785A Variable bubble-in-water generating device
JPH0227200A Blowing device for circulating cooling water
JPS6487897A Multiple magnet driving type pump
JPS63223390A Multiple magnet-driven type pump