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OPPOLD LUDWIN

Overview
  • Total Patents
    39
About

OPPOLD LUDWIN has a total of 39 patent applications. Its first patent ever was published in 1948. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets machine tools and civil engineering are STARK SPA, SHIMER SAMUEL J and QICHENG ZHUANG.

Patent filings in countries

World map showing OPPOLD LUDWINs patent filings in countries
# Country Total Patents
#1 Germany 30
#2 Austria 5
#3 Switzerland 4

Patent filings per year

Chart showing OPPOLD LUDWINs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Oppold Ludwin 16
#2 Josef Seiz 4
#3 Ludwin Oppold 3
#4 Seiz Josef 2
#5 Ranger Erich 1
#6 Rettenmaier Konr 1
#7 Konrad Rettenmaier 1
#8 Rettenmaier Konrad 1

Latest patents

Publication Filing date Title
DE2658581A1 Wood or plastics edge chamfering tool - is rectangular with retainer faces projecting beyond rotatable diametrally opposed blades
DE2502514A1 Cutter head for machining wood, plastic etc. - has multiple easily exchangeable and adjustable cutters
DE2559707A1 Cutter head for machining wood, plastic etc. - has multiple easily exchangeable and adjustable cutters
DE2559706A1 Cutter head for machining wood, plastic etc. - has multiple easily exchangeable and adjustable cutters
DE2405469A1 Rapid insertion and centring of blades in a holder - using a support strip to which the blades are attached, and a template
DE2405468A1 Cutting blade for plastics or wood - comprising low quality material with high quality thin edge coating to give long life
DE2462340A1 Knife holder with system for insertion into knife support disc - has insertable grooved knife support body fitting into disc
DE2462170A1 Blade holder for high-speed woodworking machine - lined with vibration-absorbing material for smoother cut
DE2462114A1 Wood or plastic-working cutter head blade holder - with hole or recess with edge length less than conical blade diameter
DE2462041A1 Cutter holder with cutter for cutter heads - used for the machining of wood or plastics
DE2462339A1 Knife holder for use with cutting support disc - has two part construction with knife blade tensioned between them
DE2461999A1 Blade for wood or plastics working - is mounted prestressed in holder with slip-preventing layer interposed
DE2405503A1 Cutter holder for wood and plastic working spindle head - jaws clamp together giving thin blade its working form
DE2405465A1 Cutting blade and holder - with slits formed in blade to allow tabs to be bent out to fit recesses in holder
DE2405470A1 Cutting blade for plastics or wood - comprising undulating section esp of thin low quality sheet clamped in a holder