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RHEINISCHE METALLW & MASCHF

Overview
  • Total Patents
    1,386
About

RHEINISCHE METALLW & MASCHF has a total of 1,386 patent applications. Its first patent ever was published in 1901. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets weapons, machines and transport are BOFORS GULLSPANG AB, BACON REGINALD HUGH SPENCER and DRIGGS SEABURY ORDNANCE CORP.

Patent filings in countries

World map showing RHEINISCHE METALLW & MASCHFs patent filings in countries
# Country Total Patents
#1 Germany 448
#2 France 212
#3 United Kingdom 189
#4 Austria 178
#5 Switzerland 141
#6 United States 134
#7 Denmark 73
#8 Spain 6
#9 Canada 5

Patent filings per year

Chart showing RHEINISCHE METALLW & MASCHFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Metallwaaren-Und Maschinenfabr 91
#2 Romberg Dipl-Ing Heinrich 30
#3 Voeller Karl 25
#4 Kottmann August 24
#5 Ruehlemann Herbert 23
#6 Maschinenfabrik Rheinische Met 18
#7 Aktiengesellschaft Rheinische 18
#8 Schuler Hermann 15
#9 Hermann Schuler 14
#10 Herlach Fritz 13

Latest patents

Publication Filing date Title
US2084445A Combined calculating and typewriting machine
US2125186A Means for transporting guns
GB448206A A loading device particularly for guns for high-angle fire
GB444995A Improvements in or relating to the manufacture of hard metals
US2046329A Calculating machine
US2047596A Cartridge feed device
US1978146A Method of charging small caliber high explosive shells
GB412873A A cartridge feed device for automatic guns with sliding barrel and longitudinally moving breech block
US2005053A Fuse for projectiles and particularly for small caliber high explosive projectiles
GB417090A An automatic projectile fuze setting apparatus
GB410703A Method of charging small calibre high explosive shells
GB416764A Improvements in or relating to fuzes for projectiles and particularly for small calibre high explosive projectiles
GB414945A Improvements in or relating to percussion fuzes for projectiles
US2014184A Firearm with exchangeable barrel
US1992380A Retaining device for interchangeable magazines of firearms
US2009313A Fuse setting machine
US1996702A Fuse setting apparatus
US1998209A Ward-leonard control system
GB415568A Improvements in or relating to ward-leonard control systems
GB392480A Universal joint