Learn more

PFAUTER FA HERMANN

Overview
  • Total Patents
    41
About

PFAUTER FA HERMANN has a total of 41 patent applications. Its first patent ever was published in 1935. It filed its patents most often in Germany, United States and German Democratic Republic. Its main competitors in its focus markets machine tools, machines and mechanical elements are GLEASON PFAUTER MASCHF GMBH, BIRD ISLAND INC and HEINRICH BRANDENBERGER.

Patent filings in countries

World map showing PFAUTER FA HERMANNs patent filings in countries
# Country Total Patents
#1 Germany 33
#2 United States 4
#3 German Democratic Republic 2
#4 France 1
#5 Romania 1

Patent filings per year

Chart showing PFAUTER FA HERMANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Baumann Erich 8
#2 Kaulfuss Paul 5
#3 Mueller Wolfgang 4
#4 Glaeser Dr-Ing Kurt 3
#5 Becher Friedrich 2
#6 Franz Franke 2
#7 Pfauter Dr-Ing Michael 2
#8 Mente Dipl-Ing Hans-Peter 2
#9 Glaeser Kurt Dr-Ing 2
#10 Frost Konrad 2

Latest patents

Publication Filing date Title
DE2801205A1 FORMING AND WELZING MACHINE
DE2726469A1 DRIVE DEVICE FOR A WORKING TABLE OF A MACHINE TOOL
DE2414133A1 Roller stripping machine swarf stripper - comprises stripping elements on spur wheel running synchronously with stripping wheel
DE2347022A1 Copying mechanism for gear tooth hobbing machines - has a controlling cam for the infeed of the radial slide during the axial feed
DE2258117A1 WORKPIECE CHANGER DEVICE ON HOLLOW MILLING MACHINES
DE1775321A1 Ram drive with adjustable stroke
US3212404A Gear cutting machine
DE1194679B Hobbing machine with swiveling milling slide guides
DE1215472B Gear shaping machine, especially for back-shaping spur gear teeth
DE1168741B Gear cutting machine for the simultaneous generation of two gears on a workpiece in one clamping
FR1340243A Device mounted on machines for hobbing involute gears to reduce division errors in size, by hobbing involute gears, toothed wheels and the like
DE1175058B Hobbing machine with scraper device for gears
DE1179787B Device on hobbing machines to reduce the pitch errors when hobbing gears and. like
DE1168743B Device for securing the workpiece feed for automatic workpiece changing devices on gear cutting machines
DE1301220B Safety device on an automatic workpiece changing device on machine tools
US3107579A Hobbing machine
US2959977A Worm gear
DE1167628B Worm-shaped hobbing cutter with straight or screw-shaped chip grooves for milling gears with tooth flanks that are crowned in the longitudinal direction of the teeth
DE1096720B Device for the automatic supply and removal of workpieces for machine tools, especially hobbing machines
DE1116026B Milling head with tangential slide on hobbing machines