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DRAPER CO

Overview
  • Total Patents
    993
About

DRAPER CO has a total of 993 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United States and Canada. Its main competitors in its focus markets textiles and paper, packaging and shipping and machines are DRAPER CORP, DIEDERICHS ATEL and GRANDI GIORGIO ADOLFO.

Patent filings in countries

World map showing DRAPER COs patent filings in countries
# Country Total Patents
#1 United States 989
#2 Canada 4

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Rhoades Alonzo E 143
#2 Stimpson Edward S 94
#3 Northrop Jonas 60
#4 Roper Charles F 49
#5 Draper George O 28
#6 Draper Clare H 24
#7 Stone Melvin L 22
#8 Draper William F 20
#9 Wood Everett S 20
#10 Northrop James H 19

Latest patents

Publication Filing date Title
US1201583A Builder mechanism for spinning-machines.
US1208712A Feeler-motion for looms.
US1185847A Spindle-bearing.
US1191734A Filling-replenishing mechanism for looms.
US1185094A Filling-replenishing mechanism for looms.
US1202116A Battery-feed for looms.
US1185019A Feeler mechanism for looms.
US1204084A Shuttle for weft-replenishing looms.
US1198788A Filling-detector for looms.
US1203828A Thread-cutting temple for looms.
US1171766A Loom-shuttle.
US1198787A Thread-parter and thread-clamp.
US1173542A Bobbin-driving means for rotatable spindles.
US1172834A Filling-detecting mechanism for looms.
US1172750A Filling-positioning device for looms.
US1167364A Feeler device for filling-replenishing looms.
US1139877A Builder-motion.
US1178047A Picker-stick mechanism for looms.
US1171363A Twister stop-motion.
US1141654A Guide for thread-cutting temples.