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HITCHINER MANUFACTURING CO

Overview
  • Total Patents
    175
  • GoodIP Patent Rank
    67,882
About

HITCHINER MANUFACTURING CO has a total of 175 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Brazil and Canada. Its main competitors in its focus markets materials and metallurgy, machines and thermal processes are SHANGHAI AISHIDA AUTOMOTIVE COMPONENTS CO LTD, HERMAN PNEUMATIC MACHINE CO and GAL.

Patent filings per year

Chart showing HITCHINER MANUFACTURING COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chandley George D 63
#2 Patteuw Skip L 24
#3 Hanrahan Michael R 24
#4 Chandley George Dixon 18
#5 Thomas Eugene W 15
#6 Flemings Merton C 10
#7 Sharkey Richard L 10
#8 Chandley G D 10
#9 Cargill Danny L 7
#10 Oles Mark W 6

Latest patents

Publication Filing date Title
US2014262107A1 Refractory mold and method of making
US2014262115A1 Radial pattern assembly
US2014262108A1 Method of making a radial pattern assembly
US6499529B1 Centrifugal countergravity casting
US6684934B1 Countergravity casting method and apparatus
US6453976B1 Lost foam countergravity casting
US6004368A Melting of reactive metallic materials
US5607007A Directional solidification apparatus and method
US5299619A Method and apparatus for making intermetallic castings
US5303762A Countergravity casting apparatus and method
US5163391A Wear resistant cast iron rocker arm and method of making same
CA2049228A1 Countergravity casting using particulate supported thin walled investment shell mold
US5146973A Countergravity casting method and apparatus
US5113924A Method of casting wear-resistant, cast iron machine element
US5042561A Apparatus and process for countergravity casting of metal with air exclusion
US4961455A Countergravity casing apparatus and method with magnetically actuated valve to prevent molten metal run-out
US4651799A Vented casting molds and process of making the same
AU4314885A Bottom pour, low pressure assisted casting
GB8513503D0 Metal casting
US4589466A Metal casting