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LUPKE GERD PAUL HEINRICH

Overview
  • Total Patents
    45
About

LUPKE GERD PAUL HEINRICH has a total of 45 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets machines, machine tools and environmental technology are KAUFMANN GEORG, BECKING PAUL E and PLASTIC TEXTILE ACCESS LTD.

Patent filings in countries

World map showing LUPKE GERD PAUL HEINRICHs patent filings in countries

Patent filings per year

Chart showing LUPKE GERD PAUL HEINRICHs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lupke Gerd P H 15
#2 Lupke Manfred A A 12
#3 Lupke Gerd Paul Heinrich 11
#4 Lupke Manfred Arno Alfred 7
#5 Lupke M A A 4
#6 Lupke G P H 4
#7 Manfuretsudo Aruno Arufuretsud 3
#8 Gerarudo Pooru Hainritsuhi Rup 2
#9 Gerudo Pooru Hainritsuhi Rupuk 1
#10 Geruto Pauru Heinritsuhi Rupuk 1

Latest patents

Publication Filing date Title
CA2001703A1 Flexible corrugated tube
US4319872A Apparatus for producing thermoplastic tubing
CA1096116A Apparatus for and method of producing corrugated thermoplastic tubing
FR2383742A1 APPARATUS AND PROCESS FOR PERFORATING TUBES, AND PROCESS FOR MANUFACTURING PART OF THIS APPARATUS
CA1092764A Apparatus for and method of producing corrugated thermoplastic tubing
CA1060775A Apparatus for perforating tubing
US4136143A Apparatus for and method of producing corrugated thermoplastic tubing
CA1083766A Apparatus for producing thermoplastic tubing
CA1083765A Apparatus for producing thermoplastic tubing
CH594492A5 High speed plastics tube corrugator
DE2552774A1 High speed plastics tube corrugator - having extrusion head with blowing orifices and cooling orifices
JPS5263968A High speed waveshape forming device
AU8645875A Apparatus for making highspeed corrugated plastic tubing
CA1019916A Apparatus for making high speed corrugated plastic tubing
US3981663A Apparatus for making high speed corrugated plastic tubing