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US CAST IRON PIPE & FOUNDRY CO

Overview
  • Total Patents
    60
About

US CAST IRON PIPE & FOUNDRY CO has a total of 60 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets materials and metallurgy, machine tools and machines are CAMITO AB, US CAST IRON PIPE AND FOUNDRY and CONTINUOUS METALCAST CO INC.

Patent filings in countries

World map showing US CAST IRON PIPE & FOUNDRY COs patent filings in countries
# Country Total Patents
#1 United States 53
#2 Germany 3
#3 United Kingdom 2
#4 Denmark 1
#5 France 1

Patent filings per year

Chart showing US CAST IRON PIPE & FOUNDRY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ladd James B 20
#2 Uhrig John H 12
#3 Anthony Thomas P 3
#4 Peacock Anthony Thomas 2
#5 Langenberg Frederick C 2
#6 Haynes William L 2
#7 Myers Walter S 1
#8 Lemoine Louis R 1
#9 Helander Ernst G 1
#10 James Montgomery 1

Latest patents

Publication Filing date Title
DE528488C Process for changing the shape of hollow metal bodies by applying liquid pressure
GB334960A Method for changing the form and improving the texture of hollow metal bodies
GB334634A Method and apparatus for changing the form and improving the texture of hollow metal articles
US1834128A Method and apparatus for improving the texture of hollow metal bodies
US1753747A Manufacture and repair of centrifugal molds
US1856863A Pipe annealing furnace
US1767024A Centrifugal pipe-mold structure
US1746374A Centrifugal pipe-casting machine
US1758483A Method for casting pipes
US1762177A Centrifugal casting machine
US1723792A Machine for drawing pipes from molds
US1804471A Ladle actuating mechanism
US1701530A Centrifugal casting machine
US1675739A Furnace door
US1697889A Covered trough
US1746373A Centrifugal pipe mold
DE484086C Conveyor device for annealing furnaces for annealing cast iron pipes
US1695515A Transporting mechanism for pipe-annealing furnaces
US1695514A Centrifugal pipe-casting machine and mold
US1673028A Centrifugal pipe-casting machine