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PUREX CORP

Overview
  • Total Patents
    154
About

PUREX CORP has a total of 154 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets basic materials chemistry, machines and chemical engineering are PUREX CORP LTD, DELTA OMEGA TECH LTD and SAFETY KLEEN CORP.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Evans George D 11
#2 Flynn Brian P 9
#3 Winetzky Deborah S 5
#4 Barrett John H 5
#5 Robinson Ronald A 5
#6 Ferris Robert C 5
#7 Inagaki Seiichi 4
#8 Stoneman Alan C 4
#9 Boan William J 4
#10 Ortega Robert 4

Latest patents

Publication Filing date Title
JP2010017504A Method for cleaning air with photocatalytic ceramic filter using purified water and air cleaning apparatus
JP2010010636A Impurity analysis method in depth direction of semiconductor wafer by electrochemical method
JP2009261866A Method and device for deodorizing strong offensive smell during exchange of diaper
JP2009233647A Natural zeolite for ammonia adsorption to which sulfate group is imparted, and its manufacturing method
JP2009147282A Etching processing method of rear surface of substrate and, device therefor
JP2009056451A Cleaning device
JP2008311597A Method for analyzing impurity in depth direction of silicon wafer
US4720351A Multi functional laundry product and employment of same during fabric laundering
US4776972A Adjustable strength laundry bleaching using a two compartment package
US4667818A Fitment adapter for use with container
AU4076085A Laundry agent package
US4636328A Multi functional laundry product and employment of same during fabric laundering
US4583677A Box inner partition providing four cells
US4618444A Household laundry detergent with dual strength bleach
US4583681A Extensible handle carton with leakage preventing flap structure
US4563186A Multi-functional laundry product and employment of same during fabric laundering
US4606775A Automatic dishwasher in a dual functioning system
US4615814A Porous substrate with absorbed antistat or softener, used with detergent
US4501499A Agglomerator
US4468338A Transparent soap composition