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INTERNAT DEV COMPANY OF NAT DI

Overview
  • Total Patents
    41
About

INTERNAT DEV COMPANY OF NAT DI has a total of 41 patent applications. Its first patent ever was published in 1958. It filed its patents most often in Canada, United Kingdom and Germany. Its main competitors in its focus markets machines, surface technology and coating and packaging and shipping are WMB INTERNAT AB, UC IND INC and CELLOFOAM AG.

Patent filings in countries

World map showing INTERNAT DEV COMPANY OF NAT DIs patent filings in countries
# Country Total Patents
#1 Canada 15
#2 United Kingdom 11
#3 Germany 10
#4 France 3
#5 Austria 2

Patent filings per year

Chart showing INTERNAT DEV COMPANY OF NAT DIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Corbett Herbert O 3
#2 Cochrane Richard H 2
#3 Brickle Donald James 2
#4 Clark Dwight E 2
#5 Williamson John M 2
#6 Lewis Dan Jr 2
#7 Brickle Donald J 2
#8 Kaufman James Leland 1
#9 Hammond John E 1
#10 Cooper Charles William 1

Latest patents

Publication Filing date Title
GB982394A Combined bagging and packing machine and method
AT232742B Mixture to improve the heat bondability of structures made of polyolefins
DE1178686B Stacking device for workpieces made of flexible plastic films
DE1235564B Method and device for the production of thin films from thermoplastic polymer plastics
GB910872A Method and apparatus for the extrusion casting of films of organic thermo-plastic polymeric materials
DE1168826B Packaging and dispensing device for a stack of elongated film material, especially clothes bags
GB914100A Apparatus and process for high speed extrusion casting and products therefrom
GB920505A Method and apparatus for slide-sealing thermoplastic films
DE1175864B Stacking device
DE1184268B Device for the production of packaging containers
DE1187187B Container for shipping and outputting rolled up foil material
DE1165244B Method of making a garment bag
CA677295A Apparatus for extruding tubular films
CA736439A Packaging films and processes therefor
CA661487A Apparatus for stacking sheet articles
CA696288A Combined bagging and packing machine and method
CA659880A Method for conditioning thin sheets of a thermoplastic material to improve windability
CA642425A Plastic window covering and method of making same
CA654727A Packing and dispensing means for plastic film
CA655509A Process and apparatus for packaging meats and other articles