Learn more

KURITA WATER IND LTD

Overview
  • Total Patents
    10,262
  • GoodIP Patent Rank
    744
  • Filing trend
    ⇩ 19.0%
About

KURITA WATER IND LTD has a total of 10,262 patent applications. It decreased the IP activity by 19.0%. Its first patent ever was published in 1965. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets environmental technology, chemical engineering and surface technology and coating are OVIVO INC, CHIYODA KOHAN CO LTD and KANG YOUNG HEOUN.

Patent filings per year

Chart showing KURITA WATER IND LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kawakatsu Takahiro 326
#2 Morita Hiroshi 306
#3 Fukase Tetsuro 285
#4 Sawada Shigeki 264
#5 Oda Nobuhiro 228
#6 Sato Shin 216
#7 Sato Shigeru 172
#8 Hayakawa Kunihiro 165
#9 Kobayashi Hideki 164
#10 Yoda Motoyuki 160

Latest patents

Publication Filing date Title
WO2021070573A1 Toc treatment apparatus and treatment method
WO2021065422A1 Membrane filtration apparatus
WO2021070545A1 Monitoring device and monitoring method for belt press dehydration system, and control device
WO2021079639A1 Wastewater recovery system
WO2021070524A1 Water sampling device for water quality measurement
WO2021020125A1 Flocculation processing device
JP2020168626A Maintenance support device of water treatment facility
WO2020203527A1 Scale inhibitor for reverse osmosis membranes and reverse osmosis membrane processing method
WO2021024534A1 Water treatment device and water treatment method
WO2020203142A1 Particle removal device and particle removal method
WO2020213281A1 Acidic exhaust gas treatment agent, acidic exhaust gas treatment method, and acidic exhaust gas treatment equipment
WO2021049064A1 Method for inhibiting reduction in concentration of oxidizing agent in sulfuric acid solution containing persulfuric acid component
WO2021029094A1 Method for predicting particulate breakthrough time for non-regenerative ion exchange resin device and method for managing non-regenerative ion exchange resin device
US2020255307A1 Method of processing thin stillage
WO2020158645A1 Chemical infusion control method
WO2020149217A1 Water treatment agent
WO2020122173A1 Cooling water scale prevention agent and cooling water scale prevention method
WO2021005812A1 Power storage device structure
JP2020037111A Aerobic biological treatment apparatus
JP2020104102A Method for eliminating pressure difference in distillation column