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NEUMAN JACOB J

Overview
  • Total Patents
    28
About

NEUMAN JACOB J has a total of 28 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping, machines and chemical engineering are US PATENT DEV AND ROYALTY COMP, AUTOMATISATION ET RENOVATION DU CONDITIONNEMENT DANS LES IND LAITIERES ARCIL and VISVAL AG.

Patent filings in countries

World map showing NEUMAN JACOB Js patent filings in countries
# Country Total Patents
#1 United States 28

Patent filings per year

Chart showing NEUMAN JACOB Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Neuman Jacob J 28
#2 Neuman Harry G 3

Latest patents

Publication Filing date Title
US2332002A Bag holder
US2334120A Bag filling apparatus
US2335131A Vacuum boiling pan
US2328397A Throw-away pallet
US2328396A Full automatic centrifugal extractor machine
US2341230A Continuous centrifugal extractor
US2328395A Apparatus for processing sugars and the like
US2328394A Full automatic centrifugal extractor machine
US2183491A Automatic motor control
US2159858A Bag filling device
US2090373A Automatic charging means for centrifugal extractors
US2077053A Centrifugal extractor machine
US2023611A Pulley or idler
US2064848A Bag holding device
US2006871A Material handling apparatus
US2006870A Material handling apparatus
US2006868A Material handling apparatus
US2006869A Material handling apparatus
US1988855A Material handling apparatus
US1957224A Apparatus for conveying sugars and other granular or comminuted materials