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ECUSTA PAPER CORP

Overview
  • Total Patents
    56
About

ECUSTA PAPER CORP has a total of 56 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, packaging and shipping and consumer goods are KATSURA ROLLER SEISAKUSHO KK, CONS PAPERS and ZHEJIANG YIJIA NEW MAT CO LTD.

Patent filings in countries

World map showing ECUSTA PAPER CORPs patent filings in countries
# Country Total Patents
#1 United States 38
#2 Canada 13
#3 United Kingdom 5

Patent filings per year

Chart showing ECUSTA PAPER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Levy Robert M 26
#2 Schur Milton O 24
#3 Heygel Paul R 6
#4 Brennan James E 4
#5 Haswell Henry L 3
#6 Harrison Ward D 3
#7 Matthews Robinson E 2
#8 Denton Jess R 2
#9 Goepfert Otto F 2
#10 Hooper Ray L 1

Latest patents

Publication Filing date Title
US2775952A Spray device
US2673799A Method of producing cigarette paper
US2652835A Cigarette paper
US2652834A Cigarette paper
US2673565A Cigarette paper
US2698706A Cigarette paper booklet packing device
US2754207A Process of improving paper formation
US2738791A Cigarette paper
US2580611A Cigarette paper
US2580610A Cigarette paper
US2693415A Method of adding extra filler to the edges of paper
US2699208A Apparatus for forming perforated tea bag paper
US2580609A Cigarette paper
US2580568A Cigarette paper
US2711861A Core shaft supporting means for slitting machines
US2682270A Dosing apparatus
US2631922A Process of producing noncolloidal calcium carbonate
US2553270A Bandage
US2480148A Catalytic bleaching process
US2632607A Winding machine