| Patents for B01D 27 - Cartridge filters of the throw-away type (5,673) |
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| 06/02/1993 | CN1021017C Water repurification method of city water and its equipment |
| 06/01/1993 | CA1318492C Filter device with non-by pass edge seal |
| 05/26/1993 | EP0462122B1 Liquid filter with bypass passage |
| 05/26/1993 | EP0398919B1 Filter apparatus for filtering a liquid |
| 05/18/1993 | CA1317895C High surface area filter cartridge |
| 05/09/1993 | CA2077740A1 Hazardous materials spillage inhibitor |
| 05/04/1993 | CA1317235C Filtering system |
| 05/01/1993 | CA2054508A1 Filter automatic cleansing water cleaner |
| 04/21/1993 | EP0537521A1 Liquid filter |
| 04/20/1993 | US5203994 Fuel filter retention system |
| 04/20/1993 | CA1316464C Spiral wrapped fluid treatment element |
| 04/18/1993 | CA2080728A1 Oil reclamation device |
| 04/13/1993 | CA1316120C Filter |
| 03/31/1993 | EP0534672A2 Filter units |
| 03/28/1993 | CA2079146A1 Filter units |
| 03/24/1993 | EP0533381A2 Filter units |
| 03/23/1993 | CA1314818C Filter apparatus |
| 03/17/1993 | EP0532161A1 Fuel filter key system |
| 03/17/1993 | EP0525096A4 Modular microporous filter assemblies |
| 03/03/1993 | EP0529782A1 Dry change fuel filter system |
| 03/03/1993 | EP0529286A1 Fuel filter assembly with modular drain bowl and modular bowl assembly |
| 02/24/1993 | EP0528528A1 Fuel filter retention system |
| 02/24/1993 | EP0528179A1 Liquid filter |
| 02/16/1993 | US5186829 Fuel filter key system |
| 02/04/1993 | WO1993001874A1 Fuel filter and separator with bypassable boost pump |
| 02/03/1993 | EP0525096A1 Modular microporous filter assemblies |
| 01/28/1993 | DE4124323A1 Screw on filter for IC engine lubricating oil - consisting of upper housing part contg. filter element, and support attached to upper part having external thread for attachment to lower part |
| 01/26/1993 | US5182015 Plastic oil filter assembly |
| 01/19/1993 | US5180490 Lubricant filter assembly with internal bypass lock-out |
| 12/30/1992 | EP0520737A1 Filter assembly with a spin welded end cap |
| 12/29/1992 | CA2072532A1 Filter assembly with a spin welded end cap |
| 12/29/1992 | CA1312018C Fuel filter assembly with heater |
| 12/16/1992 | EP0518214A1 Improvements in end capped fibrous filters and methods for making same |
| 12/15/1992 | CA1311427C Integrated separator for solid and gaseous contaminants in a fluid |
| 12/13/1992 | CA2069668A1 End capped fibrous filters |
| 12/08/1992 | US5169541 Hazardous materials spillage inhibitor for use with service station fuel filters |
| 11/17/1992 | US5164879 Electrostatically dissipative fuel system component |
| 11/17/1992 | US5164084 Electrostatically dissipative fuel filter |
| 11/12/1992 | WO1992019356A1 Device for removing dirt particles from water |
| 10/29/1992 | WO1992018219A1 Filter apparatus for cleaning oil |
| 10/27/1992 | CA1309359C Filtering system |
| 10/21/1992 | EP0509332A1 Filter unit and modular filter assembly |
| 10/21/1992 | CN1065409A Method and apparatus for thickening particle suspensisons |
| 10/15/1992 | WO1992017262A1 Filter for liquids, in particular internal-combustion engine lubricant oils |
| 09/30/1992 | EP0506639A1 A method and apparatus for thickening fine particle suspensions |
| 09/24/1992 | DE4109515A1 Breaking used oil filters from motor vehicles - by detaching bottom from housing and sepg. element |
| 09/23/1992 | EP0188524B1 Filter with end cap which will accomodate flow reversal |
| 09/16/1992 | EP0423192B1 Liquid filter |
| 09/01/1992 | USRE34050 Filtering system |
| 09/01/1992 | US5143575 Spiral wound filter and method of making same |
| 09/01/1992 | CA1306956C Quick-change filter cartridge and head therefor |
| 08/18/1992 | USRE34031 Easily inserted disposable filters |
| 08/18/1992 | US5139672 Liquid filtering vessel |
| 08/18/1992 | US5139658 Filter canister mounting |
| 08/11/1992 | CA1306199C Filtering apparatus |
| 07/28/1992 | US5133619 Storm water filtration system for use with conventional storm water collection sewers |
| 07/07/1992 | CA1304694C Fluid filter and method for attaching same in sealing relation to a filter mount |
| 07/01/1992 | EP0492627A2 Filter container with double construction |
| 06/23/1992 | CA1304011C Seal arrangement for fluid filters; and method |
| 06/23/1992 | CA1304010C Spiral wound filter element |
| 06/03/1992 | CN1061539A Filter for filleration of gaseous and liquid media |
| 05/27/1992 | EP0487231A2 Oil filter |
| 05/27/1992 | EP0487203A2 Oil filter having gas separator |
| 05/26/1992 | US5116499 High-strength spin-on tube filter |
| 05/21/1992 | CA2054421A1 Oil filter |
| 05/21/1992 | CA2051944A1 Oil filter having gas separator |
| 05/19/1992 | US5114575 Oil filter |
| 05/19/1992 | US5114573 Apparatus for depositing a viscous valve opener material within an engine oil filter |
| 05/19/1992 | US5114570 Water filter cartridge |
| 05/15/1992 | EP0593434A4 Fuel filter. |
| 05/12/1992 | US5112476 Liquid filter assembly |
| 05/06/1992 | EP0441789B1 Liquid filter |
| 04/29/1992 | EP0483119A2 Filter assembly |
| 04/20/1992 | WO1992006762A1 Filters |
| 04/20/1992 | CA2093209A1 Filters |
| 04/16/1992 | WO1992005856A1 Push-on automotive filter |
| 04/15/1992 | EP0480591A2 Oil filter having gas separator |
| 04/14/1992 | US5104537 High pressure hydraulic spin-on filter |
| 04/14/1992 | CA1298795C Water filtering system |
| 04/13/1992 | CA2051719A1 Oil filter having gas separator |
| 04/02/1992 | DE4030304A1 Filter zum filtern von gasfoermigen und fluessigen medien Filters for filtering of houses on gaseous and liquid media |
| 04/01/1992 | EP0477196A1 Filter and process for manufacturing filters using material cured by ultraviolet radiation for end caps. |
| 04/01/1992 | EP0341263B1 Fluid filters |
| 03/26/1992 | WO1992004960A1 Filter for filtering gaseous and liquid media |
| 03/25/1992 | EP0185086B1 Repelling-action filter unit and assembly |
| 03/19/1992 | WO1992004097A1 Electrostatically dissipative fuel filter |
| 03/17/1992 | US5096575 Disposable filter unit |
| 03/10/1992 | US5094745 Coolant filter with inhibitor pack |
| 02/18/1992 | US5089132 Filter assembly |
| 02/12/1992 | EP0470485A2 A filter |
| 01/29/1992 | EP0262151B1 Filter pump head assembly |
| 01/28/1992 | US5084170 Fuel filter |
| 01/28/1992 | US5084162 Push-on automotive filter |
| 01/19/1992 | CA2027953A1 Water filter unit |
| 01/14/1992 | US5080787 High-pressure filter assembly, method and apparatus for forming high-pressure filters |
| 01/14/1992 | CA1294223C Self-cleaning fluid filter |
| 01/07/1992 | US5078877 Dual flow and dual stage lubricant filter assembly |
| 01/02/1992 | EP0463354A2 Filter element in spirally wound construction |
| 12/31/1991 | US5076920 Electrostatically dissipative fuel filter |
| 12/31/1991 | US5076918 Quick change oil filter |