ClassID:

89667

C04B2111/00793 - page 4 - CPC Classification

Classification description:

Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use; Uses not provided for elsewhere in as filters or diaphragms

Recent Application in this class:
#901
20060185335
2006-08-24

Method of manufacturing plugged honeycomb structure, and plugged honeycomb structure

#902
20060179803
2006-08-17

Filter, method of manufacturing the same, and exhaust gas purification device

#903
20060178258
2006-08-10

Composition and method for making ceramic filters

#904
20060177629
2006-08-10

Honeycomb structural body and sealing material layer

#905
20060169945
2006-08-03

Macroporous perovskite manganese oxides with highly ordered nano-pores and method of preparing the same

#906
20060159602
2006-07-20

Honeycomb structural body

#907
20060156702
2006-07-20

Method and apparatus for filtering exhaust particulates

#908
20060154817
2006-07-13

Substrate for exhaust-gas purifying filter catalyst

#909
20060154021
2006-07-13

Pore forming material for porous body, manufacturing method of pore forming material for porous body, manufacturing method of porous body, porous body, and honeycomb structural body

#910
20060148633
2006-07-06

Bioactive ceramic composite materials and methods for the production thereof

#911
20060145402
2006-07-06

Method for producing ceramic structure

#912
20060145382
2006-07-06

Method for manufacturing three-dimensional active carbon fabric structure

#913
20060135343
2006-06-22

Method of manufacturing porous product, porous product and honeycomb structure

#914
20060131238
2006-06-22

Ultraporous sol gel monoliths

#915
20060121266
2006-06-08

Porous SiC-bodies with micro-channels and process for their fabrication

#916
20060121239
2006-06-08

Silicon carbide based porous material and method for preparation thereof, and honeycomb structure

#917
20060119016
2006-06-08

Method for producing silicon nitride honeycomb filter

#918
20060107641
2006-05-25

Honeycomb filter and method of manufacturing the same

#919
20060105173
2006-05-18

Diamond-coated porous substrate and liquid treatment apparatus and liquid treatment method using same

#920
20060105139
2006-05-18

Ceramic honeycomb structure, process for producing the same and coat material for use in the production

#921
20060103057
2006-05-18

Method of manufacturing ceramic honeycomb structure

#922
20060101747
2006-05-18

Honeycomb structure

#923
20060090651
2006-05-04

Multi-channel cross-flow porous device

#924
20060075930
2006-04-13

Micronized perlite filler product

#925
20060075731
2006-04-13

Honeycomb structural body

#926
20060073970
2006-04-06

Honeycomb structure body

#927
20060071374
2006-04-06

Method for producing silicon nitride filter

#928
20060070554
2006-04-06

Molded three-dimensional insulator

#929
20060068159
2006-03-30

Honeycomb structure

#930
20060064957
2006-03-30

Ceramic body based on aluminum titanate and including a glass phase

#931
20060057330
2006-03-16

Method for manufacturing porous honeycomb structure and honeycomb body

#932
20060052233
2006-03-09

Structured bodies with siliceous binder

#933
20060051556
2006-03-09

Sintered ceramic compact and ceramic filter

#934
20060043651
2006-03-02

Porous composite metal oxide and method of producing the same

#935
20060039951
2006-02-23

Inorganic shaped bodies and methods for their production and use

#936
20060029768
2006-02-09

Silicon carbide porous body, process for producing the same and honeycomb structure

#937
20060021310
2006-02-02

Honeycomb filter and ceramic filter assembly

#938
20060021309
2006-02-02

Narrow pore size distribution aluminum titanate body and method for making same

#939
20060021308
2006-02-02

Mullite-aluminum titanate body and method for making same

#940
20060018806
2006-01-26

Catalyzed soot filter

#941
20060014908
2006-01-19

Foam material consisting predominantly of carbon having a high inner surface and method for the production thereof

#942
20050281730
2005-12-22

Microporous graphite foam and process for producing same

#943
20050279693
2005-12-22

Ceramic filter

#944
20050274096
2005-12-15

Plugged honeycomb structure and method of manufacturing the same

#945
20050272602
2005-12-08

Honeycomb structural body and exhaust gas purifying device

#946
20050266991
2005-12-01

Honeycomb structural body

#947
20050249914
2005-11-10

Honeycomb-shaped carbon element

#948
20050239640
2005-10-27

Method for increasing the strength of porous ceramic bodies and bodies made therefrom

#949
20050239628
2005-10-27

Sinterable structures and method

#950
20050235621
2005-10-27

Honeycomb structural body

#951
20050229746
2005-10-20

Fiber reinforced filter for molten metal filtration

#952
20050229565
2005-10-20

Honeycomb structural body, manufacturing method of the honeycomb structural body, and exhaust gas purifying device

#953
20050223632
2005-10-13

Cellular coal products

#954
20050217228
2005-10-06

Low thermal expansion articles

#955
20050214504
2005-09-29

Honeycomb structural body

#956
20050212186
2005-09-29

Method of producing cordierite honeycomb structure

#957
20050211626
2005-09-29

Methods for making microporous ceramic materials

#958
20050210848
2005-09-29

Honeycomb structure and method of manufacturing the same

#959
20050209235
2005-09-22

C-5 Modified indazolylpyrrolotriazines

#960
20050196586
2005-09-08

Enhanced porous ceramic article and method of manufacturing the same

#961
20050191480
2005-09-01

Porous ceramic filters with catalyst coatings

#962
20050186389
2005-08-25

Honeycomb structure

#963
20050178098
2005-08-18

Ceramic structure, method of manufacturing ceramic structure, and device for manufacturing ceramic structure

#964
20050169819
2005-08-04

Honeycomb filter for purifying exhaust gas

#965
20050166562
2005-08-04

Asymmetric honeycomb wall-flow filter having improved structural strength

#966
20050163675
2005-07-28

Exhaust gas purifying filter and method of manufacturing the same

#967
20050161849
2005-07-28

Honeycomb structure, porous body, pore forming material for the porous body, and methods for manufacturing the pore forming material, the porous body and the honeycomb structure

#968
20050159292
2005-07-21

Catalytic filter based on silicon carbide (β-SiC) for combustion of soot derived from exhaust gases from an internal combustion engine

#969
20050158534
2005-07-21

Silicon carbide based porous material and method for production thereof

#970
20050147791
2005-07-07

High-strength thin-walled honeycombs

#971
20050146066
2005-07-07

Porous ceramic and method for production thereof

#972
20050143255
2005-06-30

Porous material and method for production thereof

#973
20050140069
2005-06-30

Method for producing composite material

#974
20050129907
2005-06-16

Honeycomb structure

#975
20050124482
2005-06-09

Silver chloride treated water purification device containing the porous grog and method for making same

#976
20050120690
2005-06-09

Porous honeycomb structure

#977
20050115214
2005-06-02

Method of forming mullite bodies

#978
20050115101
2005-06-02

Method of drying honeycomb formed body

#979
20050106083
2005-05-19

Ceramic honeycomb structural body and method of manufacturing the structural body

#980
20050103232
2005-05-19

Composition and method for making ceramic filters

#981
20050102987
2005-05-19

Ceramic filter and exhaust gas decontamination unit

#982
20050095179
2005-05-05

Honeycomb structure, method of manufacturing the structure, and exhaust emission control system

#983
20050091952
2005-05-05

Ceramic body based on aluminum titanate

#984
20050084717
2005-04-21

Silicon carbide based porous structure and method for manufacturing thereof

#985
20050079975
2005-04-14

Honeycomb structure body and method for manufacturing the same

#986
20050079337
2005-04-14

Porous body and method of making the porous body

#987
20050077226
2005-04-14

Membrane devices using reaction bonded monolith supports

#988
20050069675
2005-03-31

Method for producing honeycomb structure and honeycomb structure

#989
20050066639
2005-03-31

Asymmetric honeycomb wall-flow filter having improved structural strength

#990
20050056974
2005-03-17

Firing container for silicon nitride ceramics

#991
20050050870
2005-03-10

Method and apparatus for filtering exhaust particulates

#992
20050035055
2005-02-17

Filter for molten metal filtration and method for producing such filters

#993
20050025933
2005-02-03

Honeycomb structure and process for production thereof

#994
20050023736
2005-02-03

Method for producing a silicon nitride honeycomb filter

#995
20050023735
2005-02-03

Method for producing a silicon nitride filter

#996
20050020431
2005-01-27

Silicon carbide-based, porous structural material being heat-resistant and super lightweight

#997
20050016418
2005-01-27

Binder systems derived from amorphous silica and bases