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PUREX CO LTD

Overview
  • Total Patents
    89
  • GoodIP Patent Rank
    23,258
  • Filing trend
    ⇧ 420.0%
About

PUREX CO LTD has a total of 89 patent applications. It increased the IP activity by 420.0%. Its first patent ever was published in 1991. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and EPO (European Patent Office). Its main competitors in its focus markets consumer goods, chemical engineering and packaging and shipping are EHEMANN KURT, BRITISH LAUNDERERS RES ASS and GIRBAU ROBOTICS.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yano Makoto 32
#2 Yabe Yuichiro 21
#3 Ideue Hiroyuki 20
#4 Muraoka Hisashi 16
#5 Hayashida Yoo 12
#6 Enami Yasuhiko 12
#7 Nakamura Yoshiteru 5
#8 Tanii Tomoyuki 4
#9 Nakahara Tetsuya 4
#10 Hayashida Yo-O 3

Latest patents

Publication Filing date Title
TW202031963A Cloth spreading device capable of shortening the waiting time of a worker performing an input work and achieving high production efficiency
TW202028563A Automatic breast-off machine of cloth without reducing the number of processing blocks even if there is an operation failure
TW202026483A Cloth clamping chuck and cloth operating device which can avoid cloth damage during the operation of the cloth and reduce the fall of the cloth at the same time
TW202020256A Cloth spreading apparatus for sufficiently spreading the remainder of a piece of cloth to smooth out every wrinkle regardless of the state of the cloth or the type of the cloth
WO2018143128A1 Cloth stretching apparatus
WO2014112102A1 Clothes handling device
EP2947198A1 Cloths separating device
TW200629009A Method, treatment liquid and apparatus for removing adhesive material from substrate surface
KR20030033988A Method and Apparatus for Removing Organic Films
TW466558B Method of removing contamination adhered to surfaces and apparatus used therefor
US5772738A Multifunctional air filter and air-circulating clean unit with the same incorporated therein
US5643404A Method for examination of silicon wafer surface defects
KR0168976B1 Apparatus used for total reflection fluorescent x-ray analysis on a liquid drop-like sample containing very small amounts of impurities
US5681398A Silicone wafer cleaning method
US5350489A Treatment method of cleaning surface of plastic molded item
EP0481811A2 Treatment method of cleaning surface of plastic molded item
US5284802A Container for semiconductor wafer sample and method of preparing sample