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BISCHOF BERNHARD

Overview
  • Total Patents
    86
About

BISCHOF BERNHARD has a total of 86 patent applications. Its first patent ever was published in 1914. It filed its patents most often in Switzerland, Spain and Canada. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and environmental technology are CLAUDE DREVET, LOUIS OSBORNE FRENCH and HUBER MOTORENBAU INST.

Patent filings in countries

World map showing BISCHOF BERNHARDs patent filings in countries
# Country Total Patents
#1 Switzerland 41
#2 Spain 14
#3 Canada 13
#4 Austria 6
#5 Germany 5
#6 Denmark 4
#7 United States 2
#8 United Kingdom 1

Patent filings per year

Chart showing BISCHOF BERNHARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bischof Bernhard 40
#2 Bernhard Bischof 32
#3 Haccius Charles 5
#4 Charles Haccius 5
#5 Maschinenfabriken Aktiengesell 1

Latest patents

Publication Filing date Title
DE2419400A1 Rotary piston engine with round cylinder - has piston position adjuster to eliminate need for precision assembly
DE2354531A1 Control for rotary piston engines - has control drum and eccentrics, for superposed rotary oscillations
ES166405A1 A combustion engine mixer compressor
ES153301A1 Procedure for injection of exempt air mixture fuel in internal combustion engines
ES153300A1 Device for fuel injection for internal combustion engines
ES153267A1 Procedure for the injection of exempt air mixture fuel for internal combustion engines
ES153229A1 Procedure to complete the injection and for the modification of pressure of a chamber of valve lastramiento for injection devices, equipped with hydraulic control, for internal combustion engines
ES146699A1 An installation to inject fuel into combustion engines.
ES129846A1 Injection pump for internal combustion engine.
ES105142A1 Rotary piston machine.
US1201545A Combustion-turbine.
GB100072A Improvements in and relating to the Working of Combustion Turbines.
US1129544A Internal-combustion turbine.
CA372232A Hydraulic gear
CA381615A Engine fuel injection apparatus
CA382655A Fuel injector
CA327549A Two-cycle internal combustion engine
CA341013A Rotary fluid pressure machine
CA378716A Fuel injector
CA254704A Engine with rotating cylinders arranged radially