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METCO INC

Overview
  • Total Patents
    340
About

METCO INC has a total of 340 patent applications. Its first patent ever was published in 1957. It filed its patents most often in Canada, United States and Germany. Its main competitors in its focus markets machines, surface technology and coating and chemical engineering are MILLER THERMAL INC, SPRAYFORM HOLDINGS LIMITED and METALLIZING ENGINEERING CO INC.

Patent filings in countries

World map showing METCO INCs patent filings in countries

Patent filings per year

Chart showing METCO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dittrich Ferdinand J 35
#2 Shepard Arthur P 25
#3 Harrington John H 20
#4 Longo Frank N 18
#5 Rotolico Anthony J 18
#6 Smyth Richard T 15
#7 Siebein Walter A 13
#8 Novinski Edward R 11
#9 Klein John F 11
#10 Thompson Henry C 10

Latest patents

Publication Filing date Title
US4578114A Aluminum and yttrium oxide coated thermal spray powder
EP0167723A1 Zirconium oxide powder containing zinc oxide and yttrium oxide
US4561808A Powder feed pickup device for thermal spray guns
US4578115A Aluminum and cobalt coated thermal spray powder
US4540120A Powder feed system for flame spray guns
US4506136A Plasma spray gun having a gas vortex producing nozzle
US4421799A Aluminum clad refractory oxide flame spraying powder
US4450184A Hollow sphere ceramic particles for abradable coatings
US4405853A Plasma spray gun with cooling fin nozzle and deionizer
US4445021A Heavy duty plasma spray gun
US4430546A Plasma spray gun nozzle
US4388373A Coating plastic substrates with minerals
US4370367A Self-bonding flame spray wire for producing a readily grindable coating
US4358053A Flame spraying device with rocket acceleration
US4276353A Self-bonding flame spray wire for producing a readily grindable coating
US4181525A Self-bonding flame spray powders for producing readily machinable coatings
US4121083A Method and apparatus for plasma flame-spraying coating material onto a substrate
US4121082A Method and apparatus for shielding the effluent from plasma spray gun assemblies
US4122327A Automatic plasma flame spraying process and apparatus
GB1520184A Flame sprayable wires