HYDRO INTERNATIONAL PLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 13121
 
  
 
E03F SEWERS; CESSPOOLS123
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 847
 
  
 
F15C FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES 57
 
  
 
E04D ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS 225
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 131
 
  
 
A47L DOMESTIC WASHING OR CLEANING 159
 
  
 
B04C APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES 112
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B60B VEHICLE WHEELS 131

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0072,439 Nozzle for a Vacuum Pump or TruckAug 24, 16Mar 16, 17[B08B, A47L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9739064 Drainage system and apparatus for treating runoffApr 06, 15Aug 22, 17[E03B, E04D]
9688544 Treatment deviceMay 20, 11Jun 27, 17[C02F, E03F, B01D]
9625914 Method for configuring a vortex flow control deviceJul 25, 13Apr 18, 17[F15C, G05D, E03F]
9315981 Separator module for a stormwater gully chamberAug 14, 13Apr 19, 16[E03F]
9051724 Flow regulating deviceApr 12, 11Jun 09, 15[F15C, F15D, E03F]
8980083 Water treatment apparatusOct 27, 10Mar 17, 15[E03F, C02F]
8900448 Treatment deviceJun 27, 13Dec 02, 14[E21B, E03F, C02F, B01D]
8623204 Stormwater gullyJun 17, 13Jan 07, 14[E03F, C02F]
8555924 Vortex flow control deviceJul 25, 08Oct 15, 13[F15C]
8480887 Stormwater gullyMay 08, 09Jul 09, 13[E03F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0036,923 Separator and Components ThereofAbandonedFeb 11, 11Feb 14, 13[B60B]
2005/0205,146 CouplingAbandonedApr 14, 05Sep 22, 05[G05D]
5337789 Vortex valvesExpiredApr 28, 93Aug 16, 94[F15C]
5116516 Gravitational separator for separating solid components out of a liquid mixtureExpiredMar 12, 91May 26, 92[B01D]
4983294 SeparatorExpiredOct 06, 89Jan 08, 91[B01D]
4983295 SeparatorExpiredOct 06, 89Jan 08, 91[B01P]
4903899 SeparatorExpiredDec 14, 88Feb 27, 90[B02C]
4889166 Vortex valvesExpiredJan 11, 88Dec 26, 89[F16C]
4865751 Separation of components of a fluid mixtureExpiredFeb 25, 88Sep 12, 89[C02F, B01D]
4783265 Water treatmentExpiredOct 29, 86Nov 08, 88[C02F]
4747962 Separation of components of a fluid mixtureExpiredMay 14, 85May 31, 88[C02F, B01D]
4451366 SeparatorExpiredAug 05, 81May 29, 84[B01D]

Top Inventors for This Owner

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