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HOLEC NV

Overview
  • Total Patents
    141
About

HOLEC NV has a total of 141 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Netherlands, United States and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and chemical engineering are TRANSONIC COMB INC, LORANGE GMBH and ZAMA JAPAN CO LTD.

Patent filings in countries

World map showing HOLEC NVs patent filings in countries

Patent filings per year

Chart showing HOLEC NVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brinkman Willem 33
#2 Brinkman Willem Dipl Ing 9
#3 Brinkman W 7
#4 Uiremu Burinkuman 5
#5 Breukink Bernard 5
#6 Breukink B 4
#7 Van De Klundert Louis Johannes 2
#8 Habraken Lambertus E H 2
#9 Dijkhuis Jacob I 2
#10 Dijkhuis Jacob Ipe 2

Latest patents

Publication Filing date Title
NL8203756A Magnetic coiling device.
NL8001182A Meter for heat energy use - measures heat loss between supply of heat-carrying medium and its return, using temp. difference sensors and flowmeter
NL8000579A Process for cleaning a high gradient magnetic separator and high gradient magnetic separator.
NL8000165A Method for separating particles in a magnetic field
NL7909295A Control chain for a heating installation and room temperature dependent curve reduction.
US4266523A Electromagnetically actuated pumps
US4343275A Electromagnetically actuated pumps
NL7907160A Method for manufacturing molded electrically conductive preparations from silicone powder, and forming products obtained using this method
NL7904692A Air pump cylinder unit for IC engine - comprises electromagnetic valves with pulse control using timing circuits with transistors and RC components
CA1070560A Device for supplying fuel to injectors of a combustion engine
CA1070561A Device for supplying fuel to injectors of a combustion engine
CA1070562A Device for supplying fuel to injectors of a combustion engine
NL7812370A IC engine with one fuel injector per cylinder - has common injector-solenoid pump combination to inject fuel in air intake during start=up
NL7812369A Fuel distributor for IC engine - has electromagnetically driven coupled plungers reciprocated between adjustable stops which also support strengthening bridges
NL7810629A Device for delivering fuel to a combustion engine.
US4227499A Device for supplying fuel to a combustion engine
US4195609A Device for supplying fuel to a combustion engine and method of manufacturing said device
US4210117A Device for supplying fuel to a combustion engine and method of _manufacturing said device
GB1581977A Device for dispensing fuel to a combustion engine
US4149505A Injector for giving off fuel to combustion engine