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LUEHRS FRIEDRICH

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    228,205
About

LUEHRS FRIEDRICH has a total of 14 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets agriculture, packaging and shipping and medical technology are KREYER RUDOLF, LYTHALL K G MASCHF and PIROVANO PAOLO.

Patent filings in countries

World map showing LUEHRS FRIEDRICHs patent filings in countries

Patent filings per year

Chart showing LUEHRS FRIEDRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luehrs Friedrich 10
#2 Lührs Friedrich 2

Latest patents

Publication Filing date Title
DE102019117924A1 watering place
DE102011050906A1 Dosing and conveying device for flowable bulk material
DE102007017928A1 Individual animal feed mixing and distribution device for use in fodder conveyor, has dosing devices for providing fodder to fodder conveyor that connects fodder areas in upper system when lower system transports and delivers fodder
DE10301359A1 Plant dosing medicament into e.g. chain-and-tube conveyor for animal fodder, extracts and returns material from and to conveyor, to measure quantity conveyed
DE10119849A1 Central tensioning process for ribs of hang gliders involves using cable to engage free end of lever in shoe to bring wing to shape by tensioning knuckle joint
DE10032997A1 Artificial insemination aid for sows consists of clamp with links, levers, springs, holder for insemination bottle and or catheter.
DE19963880A1 Process for material transfer during TIG and/or laser welding comprises guiding the welded material in particles, e.g. spherical particles, with the protective gas stream to the melt or to the electric arc
DE3905387A1 Device for reducing tensile force and wear when ploughing with a trailer
DE3903212A1 Device for reducing the pulling force and wear during ploughing
DE3321699A1 Metering device for a hammer mill in the power class 5-20 KW as used in agriculture, with a variable feed quantity