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JOHN DRITZ & SONS

Overview
  • Total Patents
    12
About

JOHN DRITZ & SONS has a total of 12 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United States. Its main competitors in its focus markets machines, consumer goods and textiles and paper are NIPPON NOTION KOGYO, TEXTRON LTD and RIRI GROUP S A.

Patent filings in countries

World map showing JOHN DRITZ & SONSs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing JOHN DRITZ & SONSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arthur Dritz 9
#2 Dritz Lawrence L 2
#3 George Wolff 1

Latest patents

Publication Filing date Title
US2912737A Covered buckle
US2983009A Covered button
US2930093A Hand-assembled fabric covered buttons
US2780854A Hand loom
US2869162A Combination fountain pen and brush
US2757837A Needle threader
US2675616A Skirt marker
US2615590A Snap fastener assembly tool with penetrable sleeve
US2626826A Doorstop
US2570328A Dress pattern marker
US2598042A Hole cutter for use with fragile bodies
US2520351A Hand tool for making cloth-covered buttons