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LEHMANN GMBH & CO KG

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    159,901
  • Filing trend
    0.0%
About

LEHMANN GMBH & CO KG has a total of 18 patent applications. It increased the IP activity by 0.0%. 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 civil engineering, chemical engineering and machines are ADACHI CONSTRUCTION INDUSTRY CO LTD, BONG HWA ENGINEERING & CONSTRU and PAXIT PIPEKOR PTY LTD.

Patent filings in countries

World map showing LEHMANN GMBH & CO KGs patent filings in countries

Patent filings per year

Chart showing LEHMANN GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lehmann Frank 11
#2 Jaroschek Christoph 5
#3 Lehmann Manfred 3
#4 Werner Geb Lehmann 1
#5 Rothenberger Helmut Dr -Jur 1

Latest patents

Publication Filing date Title
DE102019130917A1 Pipe and sewer cleaning machine and procedures for using the pipe and sewer cleaning machine
DE102019115181A1 Pipe and sewer cleaning machine
DE102017109923A1 feed device
DE102017106871A1 Feed device and cleaning device
DE102014101010A1 Pipe and sewer cleaning machine
DE102007056536A1 Coupling for spring shafts of pipe cleaning machines
DE10214458A1 Tool clamping load distribution plate for an injection molding machine comprises an intermediate plate with a central foot and peripheral supports between machine platens
DE10110611A1 Device for injection molding molded articles made of plastic
DE3344528A1 Container for storing knitting and/or crochet needles