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PMD ENTWICKLUNGSWERK

Overview
  • Total Patents
    44
About

PMD ENTWICKLUNGSWERK has a total of 44 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Germany, France and Switzerland. Its main competitors in its focus markets machines, packaging and shipping and measurement are GATRUN ANSTALT, THIMONNIER & CIE and T M E S R L.

Patent filings in countries

World map showing PMD ENTWICKLUNGSWERKs patent filings in countries
# Country Total Patents
#1 Germany 15
#2 France 7
#3 Switzerland 6
#4 United States 6
#5 Austria 3
#6 Canada 2
#7 United Kingdom 2
#8 Sweden 2
#9 Italy 1

Patent filings per year

Chart showing PMD ENTWICKLUNGSWERKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Naumann Wilhelm 12
#2 Keller Wilhelm 4
#3 Thiele Hans Dietrich 3
#4 Renner Klaus 3
#5 Naumann W 2
#6 Gold Gerhard 2
#7 Kallenowski Peter 2
#8 Thiele H D 1
#9 Gries Manfred 1
#10 Pechthold H 1

Latest patents

Publication Filing date Title
US4054017A Apparatus for production of a bottle-shaped container, filled, sealed and ready for shipment
US3941541A Blow molding device having a blow mandrel with a seal forming ring
DE2422526A1 Testing device for filled plastics bottles - has sealed bottles compressed between belts for pressure monitoring at reject point
DE2364627A1 Bottle with spray nozzle - has recess in outside of cap for twisting off sealing nipple
DE2359219A1 Deburring blow moulded or vacuum moulded bottle - by opening mould then snap closing it with increased force
US3911071A Method of production of a bottle-shaped container, filled, sealed and ready for shipment
US3863424A Blowing and filling machine for the continuous production of filled and sealed containers, particularly infusion bottles
US3827214A Blowing- and filling thorn
DE2262349A1 Seal assembly for blow-moulding mandrel - for machines producing, filling and closing plastic hollow articles
DE2212175A1 Removing flash from filled blow-moulded containers -
DE2209494A1 Blow mould mandrel - to blow and fill thermoplastic bottles with thorough flushing during filling
DE2152589A1 Sealed plastics container - esp thin bottle has cap with piercing spike used for reclosing
DE2134166A1 Hand over hand blow moulding sterile plastic containers - in which sleeve on extrusion nozzle isolates tube and moulding completely