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IND CO KLEINEWEFERS KONST

Overview
  • Total Patents
    88
About

IND CO KLEINEWEFERS KONST has a total of 88 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets thermal processes, machine tools and machines are BELLELI IND MECC, ANDREOLI MARIO and SWEP INTERNATIONAL AB.

Patent filings in countries

World map showing IND CO KLEINEWEFERS KONSTs patent filings in countries
# Country Total Patents
#1 Germany 43
#2 United Kingdom 17
#3 United States 12
#4 France 10
#5 Canada 5
#6 Austria 1

Patent filings per year

Chart showing IND CO KLEINEWEFERS KONSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sass Dipl-Ing Hans G 10
#2 Jacobs Dipl-Ing Heinz 8
#3 Sass Dipl-Ing Hans Georg 7
#4 Sass Hans G 5
#5 Erk Erwin 4
#6 Heinz Jacobs 4
#7 Heinrich Hanke 3
#8 Heyn Dipl-Ing Friedbert 3
#9 Heyn Dipl-Ing Friedbert M 2
#10 Spindler Hans 1

Latest patents

Publication Filing date Title
DE1299010B Steel pipe recuperator with U-pipes hanging vertically in a horizontal hot gas duct
DE1301891B Wood cutting machine with hollow, rotating cutting tool
DE1458876A1 Device for extracting the gas atmosphere from metal smelting furnaces
DE1253901B Scoring knife attachment, especially for pot hoggers
DE1253852B Recuperator made of pipes, the cross-section of which has a geometric shape
US3245395A Heater for gaseous mediums having helically wound pipe coils
DE1241932B Hanging recuperator with tubes arranged perpendicular to the flow direction of the heating gases, in particular only bent or bent in this direction
DE1203457B Spreading machine with continuous volume measurement for the production of chipboard
DE1204402B Device for weight dosing of wood chips in the manufacture of chipboard
GB1057313A A method for the setting up of recuperators
DE1246579B Storage tank, especially storage tank for heating oil laid in the ground
DE1265953B Humidifier for air conditioners
DE1425649A1 Rotary flap valve with a flap shaft eccentrically mounted in rotatable bearing bushes
DE1214351B Recuperator with Z- or U-shaped heating gas duct
GB1020901A Improvements in and relating to air heaters with several concentric guide cylinders
US3165195A Apparatus and method for regulating the delivery of wood chips onto a runout conveyor
DE1291102B Knife attachment to drum chippers
DE1211375B Drum chippers for the production of wood chips
DE1214862B Fastening of knife inserts in drum chippers for the production of wood chips
US3150714A Cast heat exchanger tube assembly