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LUPKE MANFRED ARNO ALFRED

Overview
  • Total Patents
    460
  • GoodIP Patent Rank
    21,897
  • Filing trend
    ⇩ 80.0%
About

LUPKE MANFRED ARNO ALFRED has a total of 460 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 1975. It filed its patents most often in Canada, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, mechanical elements and machine tools are UNICOR ROHRSYSTEME GMBH, HEGLER RALPH PETER and THERMAL CYCLIC TECHNOLOGIES TC.

Patent filings per year

Chart showing LUPKE MANFRED ARNO ALFREDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lupke Manfred A A 317
#2 Lupke Stefan A 217
#3 Lupke Manfred Arno Alfred 87
#4 Lupke Gerd P H 14
#5 Manfuretsudo Ee Ee Rupuke 13
#6 Stefan A Lupke 11
#7 Manfred A A Lupke 10
#8 Manfuretsudo Aruno Arufuretsud 8
#9 Lupke Stefan 6
#10 Gerudo Pooru Hainritsuhi Rupuk 4

Latest patents

Publication Filing date Title
WO2019165539A1 Corrugated plastic pipe reinforced with glass reinforced polymers
EP3758913A1 A die head and die tooling spider with spider legs having curved flow guides
CA3032164A1 Finned mold block with connecting ports
WO2019014746A1 Coilable pipe with minimally angled corrugations
CA2946104A1 Pulsating pipe mold with spigot connector
WO2016141452A1 Two stage coupling for corrugated pipe
CA2891728A1 Foam filled corrugated pipe
CA2884988A1 Pipe coupling tolerant of pipe movement
CA2872849A1 Method for forming inline triple wall coupling connector
CA2865601A1 Improved mold block return
CA2857695A1 Mold block with improved air cooling
CA2857699A1 Improved air pressure control for corrugator
CA2852545A1 Material standard testing for extrusion of plastic
CA2852557A1 System and method for identifying thermal expansion issues in a corrugator
CA2668518A1 Die tooling for extruding tubular product
CA2653137A1 Non-circular pipe profile
CA2621322A1 Double walled corrugated pipe section with pipe coupling
CA2619162A1 Pipe cut-off apparatus
CA2607517A1 Pipe extruding system with cooling plug separation
CA2511066A1 Continuous blow molding process for large capacity containers