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TOZEN CORP

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    170,347
  • Filing trend
    ⇩ 100.0%
About

TOZEN CORP has a total of 36 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in China, Hong Kong and Malaysia. Its main competitors in its focus markets mechanical elements and machines are FETISOV VIKTOR A, SAMARSKIJ MOTORNYJ Z and KUZNETSOV NIKOLAJ A.

Patent filings per year

Chart showing TOZEN CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Muroi Hitoshi 12
#2 Muroi Akira 7
#3 Hitoshi Muroi 5
#4 Taneda Shinsaku 4
#5 Kuwata Tateyuki 4
#6 Kozu Kyosuke 3
#7 Oyama Mitsuhiro 3
#8 Chan Kendy 2
#9 Miura Tetsuro 2
#10 Minura Tetsuro 2

Latest patents

Publication Filing date Title
CN108458018A Vibration-proof rubber bushing
PH12016000211A1 Hanging type vibration isolator
SG188026A1 Expansion flexible joint
MY152116A Hanging type vibration isolator
CN102278564B Flexible pipe
KR20110134032A Flexible tube
TW201144643A Flexible tube
CN101852265A Vibration-proof device
WO2009066411A1 Quick closing check valve with noise elimination function
HK1086312A1 Small-sized water hammer prevention device
US7128090B1 Water-hammer preventing unit for check valve
MY135137A Water-hammer preventing unit for check valve
CN1752360A Small water attack preventor
CN1699811A Water hammer prevention device for check valve
US6880861B2 Pipe joint
US6979028B2 Pipe joint
AU1368501A Extendable pipe joint
MY128357A Pipe joint, manufacturing apparatus and manufacturing method for the same
MY135435A Universal joint