Learn more

ARNOLDY ROMAN F

Overview
  • Total Patents
    48
About

ARNOLDY ROMAN F has a total of 48 patent applications. Its first patent ever was published in 1943. It filed its patents most often in Germany, United States and Canada. Its main competitors in its focus markets machine tools, machines and surface technology and coating are AUTOMATIC ARC WELDING COMPANY, SOUDURE ELECTR AUTOGENE and LIFSHITS V S.

Patent filings per year

Chart showing ARNOLDY ROMAN Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arnoldy Roman F 24
#2 Arnoldy Roman Francis 15
#3 Francis Arnoldy Roman 3
#4 Arnoldy Roman Frances 1

Latest patents

Publication Filing date Title
AU3663293A Deep coat faced plate and method
WO9219783A1 Hardfaced drilling tool joints
WO9215451A1 Multibond hardfaced composites
US4723060A Feeder equalizer and homogenizer
DE3617043A1 Feeder for use in welding and method for uniformly feeding particulate welding material
ZA8602978B Method for producing a hardfacing alloy composition
US4613741A Feeder for welds
CA1202171A Method and apparatus for applying cladding to a cylindrical plate
ZA8302387B Plasma melting apparatus
GB2079658A Method of electric arc welding or cladding and consumable electrode for use in such method
ATA758679A Method for surface welding
US3936655A Magnetic feeding of powder in submerged arc welding
DE1753908B1 Composite plate protected against wear
GB1214814A Open arc or gas shielded granular welding or cladding
US3494749A Abrasion resistant plate
US3358115A Open arc or gas shielded granular welding
GB1055864A Improvements relating to feeders for arc welding,cladding,overlaying or the like
US3172991A Feeder for welds
GB900337A Method of producing alloy weld coatings
US3062948A Method of forming hard surfacing