Learn more

HOMER LAUGHLIN CHINA COMPANY

Overview
  • Total Patents
    36
About

HOMER LAUGHLIN CHINA COMPANY has a total of 36 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machines, textiles and paper and consumer goods are HANS STRASSER, TAYLOR SMITH & TAYLOR COMPANY and ROCLA LTD.

Patent filings in countries

World map showing HOMER LAUGHLIN CHINA COMPANYs patent filings in countries
# Country Total Patents
#1 United States 28
#2 United Kingdom 6
#3 Canada 2

Patent filings per year

Chart showing HOMER LAUGHLIN CHINA COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Emerson Walter H 15
#2 King Emerson Elizabeth 5
#3 Knapp George S 5
#4 Wells Arthur A 2
#5 Conkle Charles J 1
#6 Ryckman George E 1
#7 Cutright James W 1
#8 Bleininger Albert V 1

Latest patents

Publication Filing date Title
US4888230A One-fire underglaze decal system
GB892099A Article decorating apparatus
US2903121A Dinnerware making apparatus
GB856134A Machine for removing dried ware from molds
GB845760A Cup handle stroking machine
US2902740A Dinnerware making apparatus
US2770214A Cup handle stroking machine
US2691937A Apparatus for multicolor stamping of dinnerware
US2692552A Dinnerware decorating machine
US2571638A Inking apparatus for machines for stamping decorations on pottery ware
US2623452A Potteryware decorating apparatus stamp
US2555227A Article handling apparatus
US2613594A Multicolor stamping of dinnerware
US2455744A Cup finishing apparatus
US2374339A Cup finishing apparatus
US2393762A Chinaware sandblasting machine
US2493953A Potteryware decorating machine
US2437224A Decorating apparatus
US2362058A Jiggering apparatus
US2425928A Cup decorating machine