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HAHN & KOLB

Overview
  • Total Patents
    166
About

HAHN & KOLB has a total of 166 patent applications. Its first patent ever was published in 1916. It filed its patents most often in Germany, Switzerland and France. Its main competitors in its focus markets machine tools, machines and materials and metallurgy are CFHI SHAOXING HEAVY MACHINE TOOL CO LTD, LUDW LOEWE & CO AKT GES and ERIC ARON.

Patent filings in countries

World map showing HAHN & KOLBs patent filings in countries

Patent filings per year

Chart showing HAHN & KOLBs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hahn Kolb 27
#2 Rumpel Walter 7
#3 Venus Dipl-Ing Wilibald 7
#4 Betz Wolfgang 5
#5 Venus Wilibald A 5
#6 Klingler Adolf 4
#7 Venus Dipl-Ing Willibald 4
#8 Venus Wilibald Dipl-Ing 4
#9 Jauch Kurt 3
#10 Middeler Paul 3

Latest patents

Publication Filing date Title
GB9125921D0 Tool holder
GB9025416D0 Connector
EP0430572A2 Coupling
DE3925248A1 Lifting device for machine tool - is used with multiple work stations and has horizontal arm which can be swung about vertical axis
DE3924335A1 Rapid indexing mechanism for machine tools - has hydraulic drive giving constant acceleration to mid-point of index followed by constant deceleration
DE3742953A1 Loading device for multiple workpiece holders
DE3525853A1 TOOL HOLDER
GB8429197D0 Adjusting device
DE3425256A1 Fly-milling tool for cross-head screwdrivers
DE3410575A1 Polygonal turning machine
EP0123077A1 Tool bearing
DE3130229A1 Multi-edge cutting tool
DE3039456A1 COMBINATION TOOL
DE3029893A1 Polygon machining lathe with rotary tool carrier - has polygon cutting tools and round cutting tool for machining with tool carrier in fixed position
DE2557248A1 DEVICE FOR INDEXING MACHINE PARTS TO EACH OTHER
GB1506404A Tool holding assemblies
DE1931669A1 Measurement control throat
DE1903171A1 Table top machine
DE1903173A1 Table top machine
DE1752390A1 Rotating device with a tool carrier which has several tool cutting edges on its circumference