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CPC
B01D46/244

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D46/00Filters

Current Industry

B01D46/244of the plugs

Industries

Patents Grantslast 30 patents

Information Patent Grant
Ceramic honeycomb filter
- Patent number 11,951,434
- Issue date Apr 9, 2024
- PROTERIAL, LTD.
- Tomohisa Ogata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous composite
- Patent number 11,883,770
- Issue date Jan 30, 2024
- NGK Insulators, Ltd.
- Takuya Nakashima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Silicon carbide porous body and method for producing the same
- Patent number 11,883,802
- Issue date Jan 30, 2024
- NGK Insulators, Ltd.
- Suguru Kodama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas purification filter
- Patent number 11,878,258
- Issue date Jan 23, 2024
- Denso Corporation
- Hiroaki Kayama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas purification filter
- Patent number 11,878,263
- Issue date Jan 23, 2024
- Denso Corporation
- Keisuke Mizutani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing conductive honeycomb structure and method for...
- Patent number 11,872,721
- Issue date Jan 16, 2024
- NGK Insulators, Ltd.
- Moriaki Matoba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Silicon carbide ceramic honeycomb structure and its production method
- Patent number 11,858,857
- Issue date Jan 2, 2024
- PROTERIAL, LTD.
- Kenichiro Shimizu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas purification filter
- Patent number 11,850,540
- Issue date Dec 26, 2023
- Denso Corporation
- Hirokatsu Imagawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas purification filter
- Patent number 11,850,541
- Issue date Dec 26, 2023
- Denso Corporation
- Hiroaki Kayama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas purification filter
- Patent number 11,845,033
- Issue date Dec 19, 2023
- Denso Corporation
- Kana Asaoku
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas purification filter
- Patent number 11,845,032
- Issue date Dec 19, 2023
- Denso Corporation
- Kana Asaoku
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas purification filter
- Patent number 11,840,949
- Issue date Dec 12, 2023
- Denso Corporation
- Kazuhiko Koike
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
High-temperature high-efficiency explosion-proof integrated modular...
- Patent number 11,781,431
- Issue date Oct 10, 2023
- Guoke Yongji (Beijing) Engineering Installation Co., Ltd.
- Qianfu Xing
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Manufacturing method of plugged honeycomb structure
- Patent number 11,773,022
- Issue date Oct 3, 2023
- NGK Insulators, Ltd.
- Shungo Nagai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Joining material and silicon carbide based honeycomb structure
- Patent number 11,767,270
- Issue date Sep 26, 2023
- NGK Insulators, Ltd.
- Keisuke Kimura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Honeycomb filter
- Patent number 11,759,740
- Issue date Sep 19, 2023
- NGK Insulators, Ltd.
- Fumihiko Yoshioka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Honeycomb filter
- Patent number 11,759,741
- Issue date Sep 19, 2023
- NGK Insulators, Ltd.
- Fumihiko Yoshioka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous ceramic filters and methods for making the same
- Patent number 11,752,469
- Issue date Sep 12, 2023
- Corning Incorporated
- Guohua Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Outlet-coated ceramic honeycomb bodies and methods of manufacturing...
- Patent number 11,746,061
- Issue date Sep 5, 2023
- Corning Incorporated
- Douglas Munroe Beall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High porosity ceramic honeycomb structure and method of manufacturing
- Patent number 11,739,670
- Issue date Aug 29, 2023
- Corning Incorporated
- Douglas Munroe Beall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous ceramic material, filter, and articles
- Patent number 11,719,142
- Issue date Aug 8, 2023
- Corning Incorporated
- Roychelle Sheneen Ingram-Ogunwumi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic porous body and method for producing the same, and dust col...
- Patent number 11,691,137
- Issue date Jul 4, 2023
- NGK Insulators, Ltd.
- Suguru Kodama
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Honeycomb bodies with multi-zoned honeycomb structures and co-extru...
- Patent number 11,666,897
- Issue date Jun 6, 2023
- Corning Incorporated
- Douglas Munroe Beall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous ceramic composition, filter, and articles
- Patent number 11,668,214
- Issue date Jun 6, 2023
- Corning Incorporated
- Roychelle Sheneen Ingram-Ogunwumi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ceramic honeycomb bodies, honeycomb extrusion dies, and methods of...
- Patent number 11,642,813
- Issue date May 9, 2023
- Corning Incorporated
- Douglas Munroe Beall
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Pillar shaped honeycomb structure, exhaust gas purifying device, ex...
- Patent number 11,614,011
- Issue date Mar 28, 2023
- NGK Insulators, Ltd.
- Yukio Miyairi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pillar-shaped honeycomb structure filter
- Patent number 11,612,844
- Issue date Mar 28, 2023
- NGK Insulators, Ltd.
- Yoshihiro Sato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Honeycomb filter
- Patent number 11,590,444
- Issue date Feb 28, 2023
- NGK Insulators, Ltd.
- Takashi Aoki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous composite
- Patent number 11,578,629
- Issue date Feb 14, 2023
- NGK Insulators, Ltd.
- Shogo Takeno
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Honeycomb filter
- Patent number 11,571,688
- Issue date Feb 7, 2023
- NGK Insulators, Ltd.
- Sachiko Ishida
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Porous Materials For Treating Contaminants
- Publication number 20240024809
- Publication date Jan 25, 2024
- Metalmark Innovations, PBC
- Elijah SHIRMAN
- B82 - NANO-TECHNOLOGY
Information Patent Application
HONEYCOMB FILTER
- Publication number 20230405505
- Publication date Dec 21, 2023
- NGK Insulators, Ltd.
- Tadato ITO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OUTLET-COATED CERAMIC HONEYCOMB BODIES AND METHODS OF MANUFACTURING...
- Publication number 20230365472
- Publication date Nov 16, 2023
- Corning Incorporated
- Douglas Munroe Beall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH POROSITY CERAMIC HONEYCOMB STRUCTURE AND METHOD OF MANUFACTURING
- Publication number 20230358154
- Publication date Nov 9, 2023
- Corning Incorporated
- Douglas Munroe Beall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20230356131
- Publication date Nov 9, 2023
- NGK Insulators, Ltd.
- Yudai KURIMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20230347274
- Publication date Nov 2, 2023
- NGK Insulators, Ltd.
- Fumihiko YOSHIOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20230347275
- Publication date Nov 2, 2023
- NGK Insulators, Ltd.
- Fumihiko YOSHIOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20230338885
- Publication date Oct 26, 2023
- NGK Insulators, Ltd.
- Fumihiko YOSHIOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Monolithic Membrane Filters
- Publication number 20230321607
- Publication date Oct 12, 2023
- InnoSpire Technologies GmbH
- Ulrich MEYER-BLUMENROTH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SILICON CARBIDE CERAMIC HONEYCOMB STRUCTURE AND ITS PRODUCTION METHOD
- Publication number 20230322630
- Publication date Oct 12, 2023
- Proterial, Ltd.
- Kenichiro SHIMIZU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20230311111
- Publication date Oct 5, 2023
- NGK Insulators, Ltd.
- Fumihiko YOSHIOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20230311047
- Publication date Oct 5, 2023
- NGK Insulators, Ltd.
- Yudai KURIMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20230311048
- Publication date Oct 5, 2023
- NGK Insulators, Ltd.
- Yudai KURIMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20230311049
- Publication date Oct 5, 2023
- NGK Insulators, Ltd.
- Fumihiko YOSHIOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH FILTRATION EFFICIENCY PARTICULATE FILTERS HAVING BIMODAL PORE...
- Publication number 20230211270
- Publication date Jul 6, 2023
- Corning Incorporated
- Monika Backhaus-Ricoult
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CEMENT MIXTURES FOR PLUGGING MULTICELLULAR FILTER BODIES AND METHOD...
- Publication number 20230159398
- Publication date May 25, 2023
- Corning Incorporated
- Weimin Hou
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
POROUS STRUCTURE SUCH AS FOR FILTERS, AND MAKING THE SAME
- Publication number 20230136926
- Publication date May 4, 2023
- Corning Incorporated
- Guohua Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYTICALLY ACTIVE PARTICLE FILTER WITH A HIGH DEGREE OF FILTRATI...
- Publication number 20230127269
- Publication date Apr 27, 2023
- Umicore AG & Co. KG
- Martin FOERSTER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PLUGGED CERAMIC HONEYCOMB BODIES WITH PREFERENTIAL CATALYST LOADING...
- Publication number 20230111280
- Publication date Apr 13, 2023
- Corning Incorporated
- Hrushikesh Govindrao Pimpalgaonkar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB PLUGGING APPARATUS AND METHODS PROVIDING REDUCED SLUMP
- Publication number 20230110252
- Publication date Apr 13, 2023
- Corning Incorporated
- Richard Bergman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METAL HONEYCOMB SUBSTRATE
- Publication number 20230080614
- Publication date Mar 16, 2023
- SENTEC E&E CO., LTD.
- Hung-Chang He
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFYING DEVICE
- Publication number 20230016907
- Publication date Jan 19, 2023
- NGK Insulators, Ltd.
- Kazuya HOSODA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB BODY AND PARTICULATE FILTER COMPRISING A HONEYCOMB
- Publication number 20230001401
- Publication date Jan 5, 2023
- Corning Incorporated
- Douglas Munroe Beall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20220401870
- Publication date Dec 22, 2022
- NGK Insulators, Ltd.
- Takashi AOKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFYING DEVICE
- Publication number 20220362704
- Publication date Nov 17, 2022
- NGK Insulators, Ltd.
- Kazuya HOSODA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POROUS CERAMIC FILTERS AND METHODS FOR MAKING THE SAME
- Publication number 20220323908
- Publication date Oct 13, 2022
- Corning Incorporated
- Guohua Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PILLAR-SHAPED HONEYCOMB STRUCTURE FILTER
- Publication number 20220314154
- Publication date Oct 6, 2022
- NGK Insulators, Ltd.
- Yoshihiro SATO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB STRUCTURE
- Publication number 20220314210
- Publication date Oct 6, 2022
- NGK Insulators, Ltd.
- Chika GOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POROUS HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING SAME
- Publication number 20220315496
- Publication date Oct 6, 2022
- NGK Insulators, Ltd.
- Taira HAYAKAWA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HONEYCOMB FILTER
- Publication number 20220305420
- Publication date Sep 29, 2022
- NGK Insulators, Ltd.
- Fumihiko YOSHIOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

of the plugs

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ceramic honeycomb filter

Porous composite

Silicon carbide porous body and method for producing the same

Exhaust gas purification filter

Exhaust gas purification filter

Method for producing conductive honeycomb structure and method for...

Silicon carbide ceramic honeycomb structure and its production method

Exhaust gas purification filter

Exhaust gas purification filter

Exhaust gas purification filter

Exhaust gas purification filter

Exhaust gas purification filter

High-temperature high-efficiency explosion-proof integrated modular...

Manufacturing method of plugged honeycomb structure

Joining material and silicon carbide based honeycomb structure

Honeycomb filter

Honeycomb filter

Porous ceramic filters and methods for making the same

Outlet-coated ceramic honeycomb bodies and methods of manufacturing...

High porosity ceramic honeycomb structure and method of manufacturing

Porous ceramic material, filter, and articles

Ceramic porous body and method for producing the same, and dust col...

Honeycomb bodies with multi-zoned honeycomb structures and co-extru...

Porous ceramic composition, filter, and articles

Ceramic honeycomb bodies, honeycomb extrusion dies, and methods of...

Pillar shaped honeycomb structure, exhaust gas purifying device, ex...

Pillar-shaped honeycomb structure filter

Honeycomb filter

Porous composite

Honeycomb filter

Patents Applicationslast 30 patents

Porous Materials For Treating Contaminants

HONEYCOMB FILTER

OUTLET-COATED CERAMIC HONEYCOMB BODIES AND METHODS OF MANUFACTURING...

HIGH POROSITY CERAMIC HONEYCOMB STRUCTURE AND METHOD OF MANUFACTURING

HONEYCOMB FILTER

HONEYCOMB FILTER

HONEYCOMB FILTER

HONEYCOMB FILTER

Monolithic Membrane Filters

SILICON CARBIDE CERAMIC HONEYCOMB STRUCTURE AND ITS PRODUCTION METHOD

HONEYCOMB FILTER

HONEYCOMB FILTER

HONEYCOMB FILTER

HONEYCOMB FILTER

HIGH FILTRATION EFFICIENCY PARTICULATE FILTERS HAVING BIMODAL PORE...

CEMENT MIXTURES FOR PLUGGING MULTICELLULAR FILTER BODIES AND METHOD...

POROUS STRUCTURE SUCH AS FOR FILTERS, AND MAKING THE SAME

CATALYTICALLY ACTIVE PARTICLE FILTER WITH A HIGH DEGREE OF FILTRATI...

PLUGGED CERAMIC HONEYCOMB BODIES WITH PREFERENTIAL CATALYST LOADING...

HONEYCOMB PLUGGING APPARATUS AND METHODS PROVIDING REDUCED SLUMP

METAL HONEYCOMB SUBSTRATE

HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFYING DEVICE

HONEYCOMB BODY AND PARTICULATE FILTER COMPRISING A HONEYCOMB

HONEYCOMB FILTER

HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFYING DEVICE

POROUS CERAMIC FILTERS AND METHODS FOR MAKING THE SAME

PILLAR-SHAPED HONEYCOMB STRUCTURE FILTER

HONEYCOMB STRUCTURE

POROUS HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING SAME

HONEYCOMB FILTER