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DUSS MASCHF

Overview
  • Total Patents
    157
About

DUSS MASCHF has a total of 157 patent applications. Its first patent ever was published in 1954. It filed its patents most often in Germany, France and Netherlands. Its main competitors in its focus markets machine tools, civil engineering and mechanical elements are DUSS FRIEDRICH FA, VNI I PK I MEKH I RUCH and PENNSYLVANIA GASOLINE DRILL CO.

Patent filings in countries

World map showing DUSS MASCHFs patent filings in countries

Patent filings per year

Chart showing DUSS MASCHFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Holzaepfel Jakob 41
#2 Schroth Gerhard 29
#3 Rau Robert 13
#4 Jakob Holzaepfel 6
#5 Holzaepfel Jacob 6
#6 Duss Otto-Eugen Dipl Ing 5
#7 Duss Friedrich 4
#8 Duss Otto-Eugen 3
#9 Friedrich Duss 2
#10 Holzaepfel J 2

Latest patents

Publication Filing date Title
DE102009022088A1 Electric power tool, in particular hand-operated hammer drill
DE102007042045A1 Transmission for a power tool, in particular an electric hand tool
DE19717031C1 Drilling machine for creating recesses in walls
DE4427149C1 Drill bit with insertion end into hammer drill
DE4400779A1 Electropneumatic hammer or rotary hammer
DE3919264A1 Rotary impact drill for a hand-operated drill
DE3714837A1 ROTATABLE TOOL FOR PRODUCING AN UNDERCUT IN A DRILL HOLE
DE3541639A1 Device for stabilizing the rotation speed of a process machine which is driven by a commutator/series-wound motor
DE3540355A1 Drill for rotary drilling
DE3317516A1 Work stand for power tools
DE3300470A1 Drilling tool for producing undercuts in pilot holes
DE3218377A1 Tool holder for a hammer drill
DE3215198A1 Electro-pneumatic drilling and/or chipping hammer
DE3125382A1 Adaptor for mounting a bit in an electropneumatic percussor hammer drill
DE3042319A1 TOOL HOLDER ON A ROTARY HAMMER
DE3029560A1 TOOL HOLDER ON A BLOW OR ROTARY HAMMER
DE2948665A1 Hammer-drill with central exhaust passage - has two diametrically-opposite suction passages in shank behind hardened insert
DE2948666A1 Drill dust suction head - is in two or more sliding parts movable in relation to each other
DE2948682A1 Portable drill with dust-exhaustion equipment - has rear end of bit protruding into transverse passage in chuck
DE2948064A1 MOTOR DRIVEN SUCTION DEVICE