ClassID:

88778

C04B33/138 - CPC Classification

Classification description:

Clay-wares; Preparing or treating the raw materials individually or as batches; Compounding ingredients; Waste materials; Refuse from metallurgical processes, e.g. slag, furnace dust, galvanic waste

Recent Application in this class:
#1
20260138925
2026-05-21

LEAD-ZINC TAILINGS-BASED CERAMSITE

#2
20230256566
2023-08-17

USAGE OF FERROCHROME SLAG WITH OPTIMIZED PARTICLE SIZE AS A BLASTING ABRASIVE

#3
20230219852
2023-07-13

ELABORATION OF CERAMIC TILES MADE OF INDUSTRIAL SOLID WASTES

#4
20190382312
2019-12-19

Method for recovering valuable metals and simultaneously preparing ceramsite by roasting cyanide tailing

#5
20190322586
2019-10-24

Lightweight high-strength ceramsite and preparation method thereof

#6
20190247824
2019-08-15

Ceramsite produced by using river/lake/sea sludge and seashell powder as raw materials and preparation method thereof

#7
20190241992
2019-08-08

Plant and method for the recovery of exhausted refractory material

#8
20190133370
2019-05-09

Heating cooker using ceramic heating element and manufacturing method therefor

#9
20190047910
2019-02-14

Seamless, and/or graded transition from sintered alternative-binders-based impermeable concrete to glass for architectural and industrial applications

#10
20150329769
2015-11-19

Ultra-light ultra-strong proppants

#11
20140094358
2014-04-03

Method of forming ceramic articles from recycled aluminosilicates

#12
20130167586
2013-07-04

Method for manufacturing plate inorganic nonmetal material using molten slag

#13
20120297926
2012-11-29

Agglomerated alumina containing product

#14
20120289396
2012-11-15

Method for producing a refractory material from aluminum residues

#15
20110180488
2011-07-28

Eco-resource slag effective utilization system

#16
20100252263
2010-10-07

Proppant, a method for production thereof and formation hydraulic fracturing method using the produced proppant

#17
20100193733
2010-08-05

Regenerated calcium aluminate product and process of manufacture

#18
20100144949
2010-06-10

Synthetic aggregates comprising sewage sludge and other waste materials and methods for producing such aggregates

#19
20080199707
2008-08-21

Method and apparatus for producing an inorganic calcined substance

#20
20080196619
2008-08-21

Anti-corrosion pigments coming from dust of an electric arc furnace and containing sacrificial calcium

#21
20070266902
2007-11-22

Regenerated calcium aluminate product and process of manufacture

#22
20070264480
2007-11-15

Coloration agent for use in ceramic articles and a color developing clay using the same

#23
20070040307
2007-02-22

Method for manufacturing artificial ultra-lightweight aggregate using raw sewage sludge

#24
20070003750
2007-01-04

Porous ceramic heating element and method of manufacturing thereof

#25
20060213397
2006-09-28

Synthetic aggregates comprising sewage sludge and other waste materials and methods for producing such aggregates