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HAWERA PROBST KG HARTMETALL

Overview
  • Total Patents
    226
About

HAWERA PROBST KG HARTMETALL has a total of 226 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets civil engineering, machine tools and machines are TILDEN CARL V, GEISSLER & KUPER GMBH and HAWERA PROBST GMBH.

Patent filings per year

Chart showing HAWERA PROBST KG HARTMETALLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Moser Bernhard 72
#2 Klaissle Siegfried 28
#3 Haussmann August 24
#4 Peetz Wolfgang 22
#5 Peetz Wolfgang Dipl Ing 19
#6 Peetz Wolfgang Dipl-Ing 12
#7 Kieferle Wolfgang 10
#8 Scheuch Anton 9
#9 Klaissle S 8
#10 Schaumann Dietrich 8

Latest patents

Publication Filing date Title
EP0739673A1 Tube for core drill
DE19602903A1 Drill bit tube
DE19541163A1 Drilling tool, in particular for processing stone
DE19541009A1 Drilling tool, in particular for rotary drilling of preferably rock
DE19507487A1 Drill bit for rotary drilling of preferably rock, concrete or the like
DE4407119A1 Rock drill
DE4341054A1 Rock drilling tool esp. for percussive drilling
DE4338818A1 Torque transmission for manual power hammer drill, etc.
DE4314868A1 drilling
DE4303545A1 Device on hand-held power tools (hand-held machine tools) for torque transmission
DE4301375A1 Drill attachment
DE4301191A1 Rock drilling tool
DE4236553A1 Rock drill
DE4106434A1 DRILLING TOOL WITH A STOP RING FASTENED ON THIS
DE4102794A1 Drill bit for hammer drill - has radial arms of zig-zag contour, fitted with hard metal tips
DE4016927A1 MILL CROWN
DE3919095A1 DRILLING TOOL
EP0352215A2 Drilling tool
EP0322554A1 Rock drill bit
DE3834675A1 DRILLING TOOL