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NUTTER DALE E

Overview
  • Total Patents
    48
About

NUTTER DALE E has a total of 48 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets chemical engineering, machines and thermal processes are GLITSCH, MIDWEST ENERGY EMISSIONS CORP and KATO YASUYOSHI.

Patent filings per year

Chart showing NUTTER DALE Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nutter Dale E 30
#2 Nutter Dale Edward 14
#3 Deiru Iiru Nutsutaa 1
#4 Nutter D E 1
#5 Nutter Irvin E 1

Latest patents

Publication Filing date Title
GB9606331D0 Contact tray with vapour apertures
GB9804493D0 Vapour-liquid contact apparatus
AU2123795A Vapor-liquid contact apparatus
CA2194580A1 Vapor-liquid contact apparatus
US5360583A High capacity tray for gas-liquid contact apparatus
US5344054A Adjustable garment hanger
US5061407A Liquid distributor for gas-liquid contact apparatus
US5013491A Apparatus for distributing liquid in gas-liquid contact apparatus, and method for making it
US4576763A Packings for gas-liquid contact apparatus
US4557876A Gas-liquid contact apparatus and method of making it
IT8248798D0 Gas liq. contact appts.
US4396559A Gas-liquid contact apparatus
US4339399A Gas-liquid contact apparatus
US4304738A Packing Material and apparatus
CA993789A Valve trays having means for avoiding edge erosion
US3530879A Partitioned valve tray
CA869317A Partitioned valve tray
CA776638A Tray unit for bubble tower or the like