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SCHWARZ JOSEF

Overview
  • Total Patents
    28
About

SCHWARZ JOSEF has a total of 28 patent applications. Its first patent ever was published in 1915. It filed its patents most often in Austria, Germany and Switzerland. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and civil engineering are TI WALBRO JAPAN KK, EMISSIONS TECHNOLOGY INC and YOUNG JAMES W.

Patent filings in countries

World map showing SCHWARZ JOSEFs patent filings in countries
# Country Total Patents
#1 Austria 13
#2 Germany 7
#3 Switzerland 3
#4 Denmark 2
#5 United States 2
#6 Spain 1

Patent filings per year

Chart showing SCHWARZ JOSEFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schwarz Josef 21
#2 Josef Schwarz 3
#3 Mathes Torsten 1
#4 Schneider Juergen 1

Latest patents

Publication Filing date Title
DE2321065A1 VARIABLE ADDITIONAL CIRCULATION CONTROL DEVICE DUPLEX FOR ALL TYPES OF CARBURETTORS
DE2141787A1 INTERMEDIATE AIR CONDITIONER FLANGE FOR IMPROVED GASOLINE MIXTURE PREPARATION FOR OTTO ENGINES IN COMBINATION WITH THE MECHANICALLY CONTROLLED AIR CONDITIONING DUPLEX BLADE REGULATOR, INSTEAD OF THE AIR CONDITIONING NIPPLE UNDER THE VACUUM FLAP
DE2003072A1 Mechanically controlled circulating air duplex orifice regulator for Otto, Diesel and Wankel engines for additional air supply below the throttle valve in the intake pipe
ES135275A1 Mechanical procedure for the operation of internal combustion engines using liquid fuels with high and normal boiling temperatures.
AT357191B Gravity cleaning device for use on rail rails