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4 P VERPACKUNGEN GMBH

Overview
  • Total Patents
    49
About

4 P VERPACKUNGEN GMBH has a total of 49 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Germany, Czechoslovakia and Denmark. Its main competitors in its focus markets packaging and shipping, machines and surface technology and coating are CEBAL GP, NIPPON PAPER PAK CO LTD and TEW STEPHEN.

Patent filings in countries

World map showing 4 P VERPACKUNGEN GMBHs patent filings in countries

Patent filings per year

Chart showing 4 P VERPACKUNGEN GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Detzel Josef 10
#2 Beyerlein Ludwig 10
#3 Lachner Otto Dipl Ing 9
#4 Lehnert Richard 6
#5 Langer Manfred 6
#6 Spelthahn Klaus 3
#7 Suominen Yrjoe 3
#8 Tjaden Jan Ing Grad 3
#9 Heim Walter Dipl Chem Dr 3
#10 Heuberger Alfons 2

Latest patents

Publication Filing date Title
FI811316L Med baerhandtag foersedd kasse av plastfolie
DE2951351A1 Cardboard packing for bottle - has one piece base with sides attached by fold lines to stand surface
WO7901090A1 Device for simultaneous and biaxial drawing of synthetic sheet material,particularly polypropylene
DE2706190A1 Constant cross=section container - has sleeve portion made from rectangular sheet with lengthwise seam and beaded edge
DE2620465A1 Solar radiation energy collector for heating water - is assembled from two sheets forming water channels between them
DE2611134A1 METHOD AND DEVICE FOR MANUFACTURING A FILM FROM THERMALLY UNSTABLE THERMOPLASTIC PLASTICS
DE2602438A1 Pressed material prodn. from fibres and polyvinylidene chloride - using paper machine preceded by pulper, drying and compressing
DE2549514A1 Vacuum beaker or carton securing head - has spring:loaded piston working in recess with openings connected to outside face
DE2546126A1 Stamping tool for cutting and ridging carboard - has vertical forming strips in plywood, uses magnetism and adhesive for assembly
DE2537978A1 One piece folding box - has sidewall sections joined by extensions and triangular corner sections to covers
DE2537389A1 Filter for aqueous solutions or dispersions - made by rendering hydrophobic thermoplastic film hydrophilic with surface active agent
DE2535796A1 PACKAGING FOR PRALINES
DE2534192A1 Intaglio cylinder with etched surface - has surface depressions coupled by channels at angle to axial surface line of cylinder
DE2533205A1 PACKAGING CONTAINER
DE2531860A1 COMPOSITE SHELL
DE2528370A1 A PROCESS FOR PRODUCING SIMULTANEOUS BOTH-DIRECTIONAL FILMS MADE OF PLASTIC FOR CARRYING OUT THE PROCESS AND PLASTIC FILM PRODUCED BY THE PROCESS
DE2518683A1 HEAT TRANSFER
DE2511262A1 MANUFACTURING PROCESS FOR HARDABLE FIBER WALLS
DE2501646A1 Packing bag esp. for tobacco - has two walls joined together by W-folds and provided with separating cut (NL200776)
CS194708B2 Bag,part.shopping bag from the plastic material