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CHASE BRASS & COPPER CO

Overview
  • Total Patents
    207
About

CHASE BRASS & COPPER CO has a total of 207 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets materials and metallurgy, machines and thermal processes are REVERE COPPER & BRASS INC, AMERICAN BRASS CO and POLYMET CORP.

Patent filings in countries

World map showing CHASE BRASS & COPPER COs patent filings in countries

Patent filings per year

Chart showing CHASE BRASS & COPPER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crampton Donald K 27
#2 Burghoff Henry L 20
#3 Reichenbach Howard F 9
#4 Daniels Harold C 8
#5 Shoemaker Richard W 7
#6 Blank Albert I 5
#7 Wood Maurice L 5
#8 Blank Albert Irving 5
#9 Hallberg August W 5
#10 Mcgarry James W 5

Latest patents

Publication Filing date Title
US3979084A Apparatus for level winding tubing
US4044817A Continuous casting method using graphite mold impregnated with unsaturated drying oil
US3941360A Mechanical skimmer
US3886831A Electrohydraulically controlled cut off saw
US3919906A Electrohydraulically controlled cut off saw
US3939297A Stoker feed system
DE2222376A1 Method and device for producing ribs on the outer surface of pipe material
US3494747A Corrosion resistant alloy
US3669634A Metal composites
GB1200367A Metal laminate and method of producing the same
US3503720A Rhenium-refractory metal alloys
US3441409A Method of producing a corrosion resistant alloy of cu-ni by liquid phase sintering
US3375109A Process for preparing rheniumrefractory alloys
US3453847A Sheet guiding and tensioning device
US3407127A Method of recovering rhenium values from rhenium-containing scrap material
GB1095804A Copper-base alloy
US3348942A Recovery of rhenium values
US3253910A Copper base alloys and the method of treating the same to improve their machinability
US3172331A Scarfing apparatus
US3192011A Process for producing high purity rhenium compounds