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PACKAGING MATERIALS CORP

Overview
  • Total Patents
    27
About

PACKAGING MATERIALS CORP has a total of 27 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are AMERICAN COATING MILLS INC, CAJEX INTERNATIONAL and FREY ALBERT VERPACKUNG.

Patent filings in countries

World map showing PACKAGING MATERIALS CORPs patent filings in countries

Patent filings per year

Chart showing PACKAGING MATERIALS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brown Paul 8
#2 Paul Brown 6
#3 Swope Helen M 2
#4 Grace Gubernator 2
#5 Materials Corporation Packagin 1
#6 Materials Corp Packaging 1
#7 Beckway Bruce C 1
#8 Perry Eugene L 1

Latest patents

Publication Filing date Title
US4487136A Pallet leg for a corrugated cardboard pallet
GB772172A Improvements in method and apparatus for moulding corrugated board and corrugated paper board
US2714340A Corrugated paper machine
IE20047L Packaging material.
US2704268A Packaging material
US2680996A Corrugated paper machine
US2714570A Cushioned wrapping material
US2627484A Corrugated paper
US2702497A Paper machine
US2668786A Corrugated packing sheet
CA519767A Corrugated paper machine
CA518300A Corrugated paper machine
CA540665A Cushioned wrapping material
CA519768A Corrugated paper product and method of making
CA529450A Corrugated paper
CA540664A Corrugated board
CA551698A Corrugated packing sheet