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RICHARD LEUMANN

Overview
  • Total Patents
    43
About

RICHARD LEUMANN has a total of 43 patent applications. Its first patent ever was published in 1904. It filed its patents most often in France, Germany and United States. Its main competitors in its focus markets packaging and shipping, measurement and mechanical elements are IRMA AS, IMANAKA MASATOSHI and QINGDAO YILONG PACKAGING MACHINERY CO LTD.

Patent filings in countries

World map showing RICHARD LEUMANNs patent filings in countries
# Country Total Patents
#1 France 11
#2 Germany 10
#3 United States 10
#4 Switzerland 7
#5 United Kingdom 5

Patent filings per year

Chart showing RICHARD LEUMANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Richard Leumann 17
#2 Leumann Richard 11

Latest patents

Publication Filing date Title
US1424363A Process of wrapping and machine therefor
US1477835A Device for removing sheets singly from a pile of sheets
GB161935A Apparatus for intermittently unwinding the paper strip from a roll of paper in wrapping machines
US1394202A Automatic sheet-feeding device
GB159505A Improvements in or relating to automatic sheet-feeding devices
GB151264A Improvements in machines for wrapping up sweetmeats and the like
US1378694A Apparatus for wrapping up articles of parallelepiped form
US1332443A Device for controlling the drive of machines
US1336304A Conveying mechanism
US1331017A Controlling device for charging-hoppers
GB148034A Improvements in automatic weighing apparatus for powdery granulated, or liquid substances
US1330639A Device for feeding tablets of chocolate and similar articles to tables of wrapping-machines
US1336705A Automatic weighing device
GB142678A Improvements in automatic weighing apparatus for powdery, granulated, or liquid substances
US1341184A Paper-feeding device for wrapping-machines