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BUECHI ALFRED

Overview
  • Total Patents
    163
About

BUECHI ALFRED has a total of 163 patent applications. Its first patent ever was published in 1905. It filed its patents most often in Switzerland, Denmark and Austria. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and thermal processes are ALFRED BUECHI, ALFRED BUCHI and CHOU JUNG-KUANG.

Patent filings in countries

World map showing BUECHI ALFREDs patent filings in countries
# Country Total Patents
#1 Switzerland 81
#2 Denmark 32
#3 Austria 28
#4 Spain 12
#5 Germany 7
#6 United Kingdom 2
#7 United States 1

Patent filings per year

Chart showing BUECHI ALFREDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Buechi Alfred 93
#2 Alfred Buechi 58
#3 Honegger Hermann 2
#4 Honegger Wilhelm 2
#5 Honegger Wilh 1
#6 Honegger Herm 1

Latest patents

Publication Filing date Title
ES226328A1 A compressor apparatus (Machine-translation by Google Translate, not legally binding)
ES208367A1 A multiple phase pump or centrifugal fan (Machine-translation by Google Translate, not legally binding)
DE854862C Internal combustion engine
DE855638C Device for charged internal combustion engines
CH251494A Centrifugal Carrier.
ES161125A1 Turbine with free mobile wheel, especially appropriate for hot gases
ES160613A1 Mobile wheel for fans or centrifugal pumps
ES160424A1 Improvements in the mobile wheels for fans and centrifugal pumps
ES150475A1 System adjustment regulation for loaded combustion engines, with external ignition
ES149222A1 Improvements in the air supply provisions for internal combustion engines
ES125621A1 Compressor tube powered by exhaust gases for combustion engines.
ES115482A1 Improvements in internal combustion engines with supercharging by means of an exhaust gas turbine.
ES104493A1 Internal combustion engine system Campound.
ES104494A1 Improvement in internal combustion engines.
GB190905597A Improvements in Turbine Compressors, Pumps and Screw Propellers.
GB190624980A Improvements in Combined Internal Combustion Engines and Turbines.
US1006907A Hydrocarbon power plant.