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LEHMACHER HANS

Overview
  • Total Patents
    100
About

LEHMACHER HANS has a total of 100 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany, United States and France. Its main competitors in its focus markets textiles and paper, machines and packaging and shipping are MEULEN LEONARD V D, INDAG GMBH & CO BETRIEBS KG and PEMBROKE CARTON & PRINTING CO.

Patent filings in countries

World map showing LEHMACHER HANSs patent filings in countries
# Country Total Patents
#1 Germany 77
#2 United States 12
#3 France 6
#4 Austria 1
#5 Belgium 1
#6 Canada 1
#7 Switzerland 1
#8 Denmark 1

Patent filings per year

Chart showing LEHMACHER HANSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lehmacher Hans 90
#2 Lehmacher Michael 22
#3 Dreckmann Karl 2
#4 Meulen Leonard Van Der 1
#5 Hans Lehmacher 1
#6 Rochla Kurt 1
#7 Meulen Leonhard Von Der 1
#8 Kluppel Heinz-Eugen 1
#9 Klueppel Heinz-Eugen 1

Latest patents

Publication Filing date Title
DE3119084A1 Method and apparatus for producing plastic bags
DE3114406A1 Printing machine for printing on a web of plastic film
US4342564A Apparatus for the stacking and connection of synthetic-resin foil bags
DE3020009A1 DEVICE FOR PRODUCING BAGS FROM A PLASTIC TUBE TUBE
DE3004220A1 DEVICE FOR THE PRODUCTION OF PLASTIC BAGS
DE3004244A1 ARRANGEMENT FOR THE CLOCK CONTROL OF A DEVICE FOR THE PRODUCTION OF PLASTIC BAGS
DE3001475A1 METHOD FOR STACKING AND BLOCKING PLASTIC BAGS
DE2940399A1 Plastics bag making machine stacking mechanism - has rotating cage with rods between end plates reciprocated horizontally above stack
DE2924106A1 METHOD AND DEVICE FOR PRODUCING BAGS FROM THERMOPLASTIC PLASTIC FILM
DE2908943A1 DEVICE FOR PUTTING A LOOSE FLAT STACK INTO A PACKING BOX
DE2853081A1 Plastics carrier bag forming and stacking appts. - includes clamp adjacent welding and severing station which clamps each bag near its base weld to allow subsequent folding
DE2846228A1 Carrier bag storage and dispensing machine - has bags folded in hopper with loops at extraction opening
DE2825156A1 Carrier bag making machine - has clamping and welding station followed by folding station and stamping station with cutting tools
DE2819563A1 DEVICE FOR STACKING AND LOCKING PLASTIC BAGS
DE2819728A1 Plastics bag block forming machine - has stationary press to which guide rail for bags lead
DE2807276A1 DEVICE FOR FILING PIECES OF FILM MATERIAL
DE2725424A1 Plastics bags prodn. on rotary drum - from lay=flat tube held flat against drum periphery by suction between supply and bursting roller
DE2709236A1 Prodn. of transverse folded carrier bags - uses thermoplastic foil fitted with punched carrying handle and combination of welding and folding processes
DE2703462A1 Fast production of thick lay=flat film bags - two successive drums provide cutting and welding at each end
DE2646530A1 Automatically stacking and conveying thermoplastic bags - machine having double feed lines but transporting stacks continuously for packing