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SHENANGO CHINA INC

Overview
  • Total Patents
    22
About

SHENANGO CHINA INC has a total of 22 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets thermal processes, machines and textiles and paper are EDWARD ORTON JR CERAMIC FOUNDA, KERAMIK WTB VEB and COLDITZ VEB PORZELLAN.

Patent filings in countries

World map showing SHENANGO CHINA INCs patent filings in countries
# Country Total Patents
#1 United States 13
#2 United Kingdom 5
#3 Germany 3
#4 Ireland 1

Patent filings per year

Chart showing SHENANGO CHINA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tomkins David E 8
#2 Cummings Howard B 3
#3 Tomkins David Erwin 1
#4 Rech William J 1
#5 Mcburney William C 1
#6 E Cope William 1
#7 E Tomkins David 1
#8 Mohr William C 1
#9 Cope William E 1
#10 Beloit Ohio 1

Latest patents

Publication Filing date Title
US3388439A Tunnel kiln
IE26406L Ceramic articles.
US3181223A Tile setter
US3137910A Gloss setter
US3227267A Multiple-compartment china carton
US3271487A Method of firing a tunnel kiln
US3190486A Dishware construction
US3173974A Method and apparatus for dry-pressing ceramic objects
US2974584A Decorating apparatus for hollow ceramic ware
GB858849A Improvements in and relating to conveying apparatus for tunnel kilns
US2948301A Modular circular segment structure
US2974387A Tunnel kiln and continuous conveyor system
US2946278A Dishware decorating machine
GB783668A Dishware construction
GB792351A Dies for pressing green ceramic objects
US2795942A Dishware construction
US2964822A Process for the manufacture of ceramic objects