ring shaped

Industry

CPC
B01D29/072

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D29/00Other filters with filtering elements stationary during filtration

Current Industry

B01D29/072ring shaped

Industries

Patents Grantslast 30 patents

Information Patent Grant
Filter cartridge
- Patent number 8,061,529
- Issue date Nov 22, 2011
- Filter Technology Australia Pty Ltd.
- Philip Charles Marheine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter for oil containing adhesive contaminants
- Patent number 7,118,673
- Issue date Oct 10, 2006
- HTI Filtration Corporation
- Steven C. Parker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridge assembly
- Patent number 6,835,309
- Issue date Dec 28, 2004
- Filter Technology Australia Pty Ltd
- Philip Charles Marheine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for separating water from a fluid
- Patent number 5,914,035
- Issue date Jun 22, 1999
- Lucas industries PLC
- Peter Francis Bradford
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oil/water purifying apparatus
- Patent number 5,662,800
- Issue date Sep 2, 1997
- Eiichi Sugiura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter for filtering gaseous and liquid media
- Patent number 5,556,543
- Issue date Sep 17, 1996
- Hermann Trabold
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter collector with opposed ribs
- Patent number 5,486,290
- Issue date Jan 23, 1996
- Harvard Corporation
- Edward A. McGinness
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Arrangement for a filter for the purification of oil
- Patent number 5,484,523
- Issue date Jan 16, 1996
- Aegir Bjornsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Portable apparatus for remotely filtering contaminated liquids from...
- Patent number 5,417,851
- Issue date May 23, 1995
- Skipper K. Yee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid and entrained air filter
- Patent number 5,382,361
- Issue date Jan 17, 1995
- Lucas Industries public limited company
- Philippe Brun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Environmentally beneficial bypass filter system for use with low pr...
- Patent number 5,368,746
- Issue date Nov 29, 1994
- Gryder; Edd D.
- Edd D. Gryder
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Pleated liquid filter having zones of different filtration
- Patent number 5,275,729
- Issue date Jan 4, 1994
- Lucas Industries public limited company
- Christian Gris
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filtration with flow-through filter unit
- Patent number 5,271,850
- Issue date Dec 21, 1993
- Leo W. Stutzman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Environmentally beneficial bypass filter system for use with low pr...
- Patent number 5,232,588
- Issue date Aug 3, 1993
- Gryder; Edd D.
- Edd D. Gryder
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Oil filter for internal combustion engines
- Patent number 5,178,753
- Issue date Jan 12, 1993
- Hermann Trabold
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus for multisized filter element cartridge insert for paper...
- Patent number 5,080,791
- Issue date Jan 14, 1992
- Charles Sims
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cooking oil filtering method using automatic sequence controller fo...
- Patent number 4,975,206
- Issue date Dec 4, 1990
- William C. Turman
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Filter with perforated fin portions extending from outer cylindrica...
- Patent number 4,963,258
- Issue date Oct 16, 1990
- Aisaburo Yagishita
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter apparatus for fluids with co-axially stacked filter elements
- Patent number 4,869,820
- Issue date Sep 26, 1989
- Karlin; Gary
- Skipper K. Yee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Series filters
- Patent number 4,832,836
- Issue date May 23, 1989
- Leslie Selsdon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cooking oil filtering system
- Patent number 4,826,590
- Issue date May 2, 1989
- Filter Systems, Inc.
- William C. Turman
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Fuel oil filter assembly
- Patent number 4,824,567
- Issue date Apr 25, 1989
- Filter Systems, Inc.
- William C. Turman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter apparatus with sealing collector and flow control element
- Patent number 4,792,397
- Issue date Dec 20, 1988
- Harvard Corporation
- Harold O. Rasmussen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Axial flow filter having entry and exit filtration stages and flow...
- Patent number 4,773,990
- Issue date Sep 27, 1988
- Filmax, Inc.
- James H. Hood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oil filter seal membrane
- Patent number 4,366,057
- Issue date Dec 28, 1982
- Kirk Bridges, Inc.
- Thomas K. Bridges
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filters
- Patent number 4,109,676
- Issue date Aug 29, 1978
- E. J. Price (Developments) Limited
- Ernest J. Price
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filtering device
- Patent number 4,048,071
- Issue date Sep 13, 1977
- Yoshio Yamada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oil filter
- Patent number 4,017,400
- Issue date Apr 12, 1977
- Harvey R. Schade
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter
- Patent number 3,986,960
- Issue date Oct 19, 1976
- Philip J. Wire
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3880757
- Patent number 3,880,757
- Issue date Apr 29, 1975
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Microstructure Separation Filters
- Publication number 20160067634
- Publication date Mar 10, 2016
- Imagine TF, LLC
- Brian Edward Richardson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter unit
- Publication number 20050061723
- Publication date Mar 24, 2005
- KYOSAN DENKI CO., LTD.
- Yoshiharu Matsushita
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter for oil containing adhesive contaminants
- Publication number 20040206684
- Publication date Oct 21, 2004
- Steven C. Parker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter cartridge assembly
- Publication number 20040168966
- Publication date Sep 2, 2004
- Philip Charles Marheine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter cartridge
- Publication number 20040168970
- Publication date Sep 2, 2004
- Philip Charles Marheine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

ring shaped

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Filter cartridge

Filter for oil containing adhesive contaminants

Filter cartridge assembly

Apparatus for separating water from a fluid

Oil/water purifying apparatus

Filter for filtering gaseous and liquid media

Fluid filter collector with opposed ribs

Arrangement for a filter for the purification of oil

Portable apparatus for remotely filtering contaminated liquids from...

Liquid and entrained air filter

Environmentally beneficial bypass filter system for use with low pr...

Pleated liquid filter having zones of different filtration

Liquid filtration with flow-through filter unit

Environmentally beneficial bypass filter system for use with low pr...

Oil filter for internal combustion engines

Apparatus for multisized filter element cartridge insert for paper...

Cooking oil filtering method using automatic sequence controller fo...

Filter with perforated fin portions extending from outer cylindrica...

Filter apparatus for fluids with co-axially stacked filter elements

Series filters

Cooking oil filtering system

Fuel oil filter assembly

Filter apparatus with sealing collector and flow control element

Axial flow filter having entry and exit filtration stages and flow...

Oil filter seal membrane

Filters

Liquid filtering device

Oil filter

Fluid filter

3880757

Patents Applicationslast 30 patents

Microstructure Separation Filters

Filter unit

Filter for oil containing adhesive contaminants

Filter cartridge assembly

Filter cartridge