Patents-Review.com
ClassID:

89090 ⎘

C04B38/0093 - CPC Classification

Classification description:

Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof Other features

Sub-classes:
Recent Application in this class:
#1
20250109775
2025-04-03

Tooling of multi-pile plates for semi-forced flow

 #2
20240343656
2024-10-17

PORE-STRUCTURED CERAMIC NANOPARTICLES, PORE-STRUCTURED CERAMIC NANOPARTICLES-CARBON ALLOTROPE COMPOSITE, AND METHOD FOR MANUFACTURING THE SAME

 #3
20240034688
2024-02-01

Freeze-cast ceramic membrane for size based filtration

 #4
20240034687
2024-02-01

SHAPE-STABLE STRUCTURES WITH ABLATIVE COOLING

 #5
20240034677
2024-02-01

Production of foamed sand using near infrared

 #6
20220234962
2022-07-28

Freeze-cast ceramic membrane for size based filtration

 #7
20210198497
2021-07-01

Superhydrophobic coating, superhydrophobic foam concrete, and preparation methods thereof

 #8
20200277228
2020-09-03

Production of foamed sand using near infrared

 #9
20200115291
2020-04-16

Freeze-cast ceramic membrane for size based filtration

 #10
20200103112
2020-04-02

CMC combustor shell with integral chutes

 #11
20200002237
2020-01-02

POROUS CERAMIC PARTICLE AND POROUS CERAMIC STRUCTURE

 #12
20170259472
2017-09-14

CLOSED-CELL POLYURETHANE STRUCTURE METHOD AND SYSTEM

 #13
20170059159
2017-03-02

CMC COMBUSTOR SHELL WITH INTEGRAL CHUTES

 #14
20140087128
2014-03-27

Honeycomb structure

 #15
20130260089
2013-10-03

BODY FORMED OF REFRACTORY MATERIAL HAVING STRESS RELIEF SLITS AND METHOD OF FORMING THE SAME

 #16
20120295026
2012-11-22

Method for producing hollow bodies having enclosed freely displaceable particles

 #17
20110201493
2011-08-18

Honeycomb catalyst body

 #18
20110185711
2011-08-04

TEXTURED PARTICULATE FILTER FOR CATALYTIC APPLICATIONS

 #19
20100266813
2010-10-21

Carbon foam and high density carbon foam composite tooling

 #20
20100264562
2010-10-21

High density carbon foam composite tooling