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BUETTNER SCHILDE HAAS AG

Overview
  • Total Patents
    201
About

BUETTNER SCHILDE HAAS AG has a total of 201 patent applications. Its first patent ever was published in 1958. It filed its patents most often in Germany, France and Italy. Its main competitors in its focus markets chemical engineering, machines and thermal processes are LIUZHOU HENGMAO WOOD IND CO LTD, LIANG ZHENDONG and CHANGSHA YUEQI ENERGY SAVING ELECTRICAL EQUIPMENT CO LTD.

Patent filings in countries

World map showing BUETTNER SCHILDE HAAS AGs patent filings in countries

Patent filings per year

Chart showing BUETTNER SCHILDE HAAS AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schrader Alfons 11
#2 Roos Friedrich 9
#3 Schreiner Waldemar 9
#4 Bein Wilhelm 6
#5 Schneider Heinrich 5
#6 Wischniewski Martin 4
#7 Geiger Andreas Dipl-Ing 4
#8 Gessner Anton 4
#9 Schrader Alfons Ing Grad 4
#10 Essers Jakob 4

Latest patents

Publication Filing date Title
US4148616A Scrubber for contaminated gas
DE2638644A1 DEVICE FOR ADDING PARTICLES OR GAS FORM ADDITIONS FROM A GAS FLOW TO A WASHING LIQUID
DE2638136A1 DEVICE FOR DRYING RAIL-SHAPED, AIR-PERMEABLE GOODS
FR2319558A1 Textile web heat shrinking apparatus - has endless belt in heating chamber and nozzle assembly below and above upper belt run
DE2617981A1 Rotary calciner with indirectly heated passages in multitube rotor - which can be extended to cool prod. without mechanical transfer
DE2613512A1 TWO-STAGE DRYING PROCESS AND DRYING SYSTEM
DE2603072A1 Sodium tripolyphosphate production using a two-stage operation - in which orthophosphate solution is sprayed onto an orthophosphate granulate fraction and the granulate is calcined by indirect heating
DE2557762A1 Roof mounted extractor fan with horizontal discharge - has sound absorbing cylinders arranged vertically on discharge
DE2554078A1 Continuous prodn. of calcium sulphate dihydrate - from spent sulphuric acid and calcium cpd., involves only one addition of nucleating crystals
DE2554032A1 Wetting out powders and granules - using pneumatic conveyor with spinning distributor disc and adjustable sprays
DE2544589A1 HIGH PERFORMANCE DRYER AND FIXING SYSTEM
DE2544590A1 THROTTLE DRYERS WITH THINK BODIES ABOVE AND BELOW A CONTINUOUS PRODUCT LINE
DE2537871A1 Device continuously measuring moisture content in gases - gas is passed through counter current cooler with measurement chambers at inputs and outputs of gas and cooling water
DE2534569A1 Fluidised bed unit with adjustable solids offtake - in the form of telescopic sliding tube
DE2533534A1 DEVICE FOR HEAT TREATMENT OF MATERIAL SHEETS
DE2533533A1 DEVICE FOR LIFTING TABLES OR THE LIKE FROM A STACK
DE2523411A1 Hot air drying system for items of variable moisture content - has exhaust air valve flap with coupled setting motor to control air flows
DE2518420A1 Mixing silo for particulate solids, e.g. granular plastics, - divided into segmental cells with common rotary feeder
DE2517482A1 Mixing silo for particulate solids - has low velocity recirculation pipe to minimise attrition and friction
DE2510737A1 PLANT FOR HEATING AND DRYING COAL IN A CIRCUIT UNDER PRESSURE