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NORTON CHEM PROCESS PROD

Overview
  • Total Patents
    180
About

NORTON CHEM PROCESS PROD has a total of 180 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, machines and thermal processes are LANTEC PRODUCTS INC, JAEGER PRODUCTS INC and SAINT GOBAIN NORPRO CORP.

Patent filings per year

Chart showing NORTON CHEM PROCESS PRODs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Szymanski Thomas 46
#2 Gerdes William H 35
#3 Remus Donald J 27
#4 Moore Frank D 22
#5 Niknafs Hassan S 17
#6 Hausch Gail W 15
#7 Wolford James A 13
#8 Hauser Richard P 13
#9 Dolan Michael J 13
#10 Rukovena Frank 13

Latest patents

Publication Filing date Title
US6207612B1 Removal of impurities from hydrocarbon streams
US6221133B1 Fluid separation packing
US6007915A Shaped packing element
US6089550A Mass transfer process
GB9812352D0 Wall wipers for use in mass transfer towers
NZ335972A Fractionation tray with fixed valves covering perforations
WO9828056A1 Fixed valve
TW346410B Random dumped packing element and method of making same
US5731250A Corrosion resistant ceramic bodies
US5814249A Support plate
US5733842A Method of making porous catalyst carrier without the addition of pore forming agents
TW358035B Fractionation trays
CN1242714A Fractionation trays
EP0954363A1 Fractionation trays
BR9714532A Fractionation trays
US5618473A Fractionation trays
US5770162A Horizontal regenerative thermal oxidizer unit
US5747143A Packing element
US5733840A Catalyst carrier
US5660767A Packing element