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DRAPER CORP

Overview
  • Total Patents
    1,555
About

DRAPER CORP has a total of 1,555 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States, United Kingdom and Switzerland. Its main competitors in its focus markets textiles and paper, machines and packaging and shipping are BRITISH NORTHROP LOOM CO, RAMON BALAGUER GOLOBART and DEWAS RAYMOND.

Patent filings in countries

World map showing DRAPER CORPs patent filings in countries

Patent filings per year

Chart showing DRAPER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brown Carl D 126
#2 Rhoades Alonzo E 124
#3 Davis Harry A 94
#4 Isaac Snow 57
#5 Stimpson Edward S 49
#6 Stone Melvin L 36
#7 Burdett Horace H 34
#8 Nichols Edward C 32
#9 Flamand Maurice R 31
#10 Consoletti Paul C 26

Latest patents

Publication Filing date Title
US5133196A Circular weft knitting machine
US5144817A Yarn feed assembly
US5065796A Loom temple control system to vary pick density
EP0259123A2 Circular weft knitting machine
US4649966A Method and apparatus for controlling weft yarn in shuttleless looms
US4610277A Counterbalanced lay motion for high speed weaving looms
US4616680A Catch-cord drawing device for looms
US4614212A Shedding mechanism for weaving looms
US4570684A Tape restraining shoe for shuttleless looms
US4531556A Carrier tape for shuttleless looms
US4489762A Weaving loom selvedge trimmer drive mechanism
US4474218A Pick finder apparatus for fluid jet looms
GB1141819A Doffing mechanism
GB1127063A Loom stopping mechanism
US3290872A Yarn severing device
US3322161A Shuttle binder control mechanism
US3307592A Loom shedding mechanism
US3334480A Doffing mechanism
US3323556A Selective filling mechanism for shuttleless looms
US3300962A Yarn severing mechanism