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HIRS GENE

Overview
  • Total Patents
    73
About

HIRS GENE has a total of 73 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets chemical engineering, machines and environmental technology are NX FILTRATION HOLDING B V, SCHULER FILTERTECH WILHELM and POLYPROJECT SWEDEN AB.

Patent filings per year

Chart showing HIRS GENEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hirs Gene 61
#2 Jiene Hiasu 1

Latest patents

Publication Filing date Title
US2009283100A1 Article and method for inducing proper breathing during sleep cycles to reactivate bodily functions
US2009294340A1 Pressure filter for processing a large volume of fluid with automatic backwashing by linear and rotation of the backwash tube
US7597071B1 Apparatus and method for establishing dual compression ratios within an internal combustion engine to improve mileage
US2008302370A1 Article and method for inducing proper breathing during sleep cycles to reactivate bodily functions
US2008257838A1 Cartridge based filter assembly for use in removing sub micronic particles from fluids
US2009223906A1 Apparatus for cleaning stationary, permanent vertical cylindrical cartridges incorporating a float affixed to a central and linearly traversable backwash tube incorporating spray nozzles to induce rotation
US2009008010A1 Article and method for improving vehicle mileage through gradual increase of tire pressure as a variable of increased speed
US2008041397A1 Article & method for inducing proper breathing during sleep cycles to reactivate bodily functions
US2009071907A1 Oil separator
US2007102337A1 Deep bed filter
US7083736B1 Oil separator
WO0232540A1 Deep bed filtration system
WO0220124A1 Filter
EP1039960A1 Filter
US5139670A Rotating drum filter
US5112485A Drum filter
US4826596A Drum filter having a media supply roll and reroll drum
US4826589A Bar screen filter
US4673425A Disposable liner for paint booth grating
US4530767A Method of oil coagulation utilizing entrained gas