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LIBRAWERK M B H

Overview
  • Total Patents
    21
About

LIBRAWERK M B H has a total of 21 patent applications. Its first patent ever was published in 1923. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets measurement and packaging and shipping are SHOZO KAWANISHI, MICHAEL SIEGBURG and HENNEFER MASCHF C REUTHER.

Patent filings in countries

World map showing LIBRAWERK M B Hs patent filings in countries
# Country Total Patents
#1 Germany 12
#2 France 5
#3 United Kingdom 2
#4 Austria 1
#5 United States 1

Patent filings per year

Chart showing LIBRAWERK M B Hs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Weighing
#2 Packaging

Top inventors

# Name Total Patents
#1 Nagel Carl 3
#2 Emmelmann Friedrich 2
#3 Carl Nagel 1

Latest patents

Publication Filing date Title
DE624213C Weighing vessel for independent scales with parallel or almost parallel side walls and with bottom flap emptying
DE580542C Automatic scales with rotating, drum-shaped weighing container
DE529045C Closing device for filled bags
US1883855A Automatic weighing machine
DE587118C Filling scale
DE526123C Automatic scales for liquids
DE571816C Automatic scale
GB262139A Improvements in or relating to apparatus for packing flour and similar fine or loose substances in sacks
DE436982C Device for compressing flour and similar loose materials in bags
DE420928C Liquid scales with a bottom valve in the weighing container and an independently movable delay tray
GB213557A Improvements in automatic weighing machines
DE409109C Automatic scales in which the opening of the inlet takes place through the weight load
DE534417C Filling weigher, in which any part that moves during the filling process activates a device for adding up the filling weights
DE389378C Automatic scales with release lever
DE648274C Device to prevent improper tampering with automatic weighing instruments