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JOHNS NIGRELLI JOHNS

Overview
  • Total Patents
    32
About

JOHNS NIGRELLI JOHNS has a total of 32 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets packaging and shipping and machines are BAUMER SRL, LINGENFELDER OTTMAR and XIANG JINFENG.

Patent filings in countries

World map showing JOHNS NIGRELLI JOHNSs patent filings in countries
# Country Total Patents
#1 United States 26
#2 Canada 3
#3 Germany 2
#4 United Kingdom 1

Patent filings per year

Chart showing JOHNS NIGRELLI JOHNSs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Standley Wendell E 27
#2 Wittmann Richard B 14
#3 Nigrelli Biagio J 13
#4 Karlovitz John E 4
#5 Wittmann James I 3
#6 Sorensen Lamar W 2
#7 King Donald D 2
#8 Boeckmann Hugo 2
#9 Sprogis Andre 2
#10 Johns Robert R 2

Latest patents

Publication Filing date Title
US4317320A In-line carton slitting, flap folding and flap gluing apparatus
US4215525A Tray forming machine
US3555776A Machine for forming a tray around a group of articles
US3559368A U-flow flap slitter
US3599397A Case loader
US3508642A Article conveyor mechanism
US3527333A Article conveyor mechanism
US3533214A Right angle flap slitter
US3387522A Straight line flap slitter
US3466834A Method and apparatus for loading cases
US3368660A Article grouper and feeder
US3370694A Case conveyor infeed
US3491508A Inverted case loader
US3454149A Blank conveying apparatus and method
US3373543A Flap slitter and positioner
US3416285A Case flap folding mechanism and method
US3224555A Powered conveyor mechanism for turning articles
US3224550A Combining conveyor for six-packs
US3194382A Article grouper and spacer
US3178007A Article grouping mechanism