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BUTTNER WERKE AG

Overview
  • Total Patents
    39
About

BUTTNER WERKE AG has a total of 39 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United Kingdom, United States and France. Its main competitors in its focus markets chemical engineering, foods and drinks and thermal processes are BUETTNER WERKE AG, MENGZHOU YUANHONG DRYING EQUIPMENT RES AND DEVELOPMENT CO LTD and ZHANG HAIJUAN.

Patent filings in countries

World map showing BUTTNER WERKE AGs patent filings in countries
# Country Total Patents
#1 United Kingdom 14
#2 United States 9
#3 France 6
#4 Canada 4
#5 Belgium 3
#6 Spain 3

Patent filings per year

Chart showing BUTTNER WERKE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heinrich Kamp 3
#2 Essers Jakob 3
#3 Roos Johann 2
#4 Baunack Fritz 2
#5 Hensel Otto 2
#6 Ernst Schneider 2
#7 Glinka Karl 2
#8 Feld Erich 2
#9 Kamp Heinrich 1
#10 Giesswein Kurt 1

Latest patents

Publication Filing date Title
FR2053570A5 Drying drum
GB1161943A Prilling Tower, with Floor Constructed as Fluidizing Bed for Cooling Prilled Materials
GB1162210A Means for the Counter-Current Drying and Cooling of White Sugar
ES311579A1 Improvements in drums dryers, especially for the drying of beet bites. (Machine-translation by Google Translate, not legally binding)
ES283311A1 Procedure for the obtaining of sodium tripolyphosphate (Machine-translation by Google Translate, not legally binding)
GB971829A Machine for drying and cooling white sugar in counter-current
GB1007702A Rotary drying drum
US3187441A Elongated drum drier with drying gas distributing ducts
GB925983A Rotor for beater mills
US3133798A Helical belt drier
ES252512A1 Improvements in drying devices for the drying of green forage, such as lucerne grass, alfalfa and grain fruits, as well as maize, wheat (Machine-translation by Google Translate, not legally binding)
US2869249A Apparatus for drying and simultaneously cooling white sugar coming from a drier
US2783544A Process and apparatus for the drying of damp material in current driers
GB774309A Process and apparatus for the drying of damp material in pneumatic driers
GB755360A Improvements in or relating to methods of and apparatus for lixiviating solid materials with liquids
US2782104A Apparatus for the continuous lixivation, extraction or the like of vegetable matter
GB698838A Method of and apparatus for the drying treatment of sludgy and pasty products in a stage drier
GB708948A Improvements relating to vertical driers
GB687460A A method of and apparatus for the drying of material in gaseous suspension
GB479977A Improvements relating to apparatus for drying materials