ClassID:

89123

C04B40/0007 - CPC Classification

Classification description:

Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability making use of electric or wave energy or particle radiation Electric, magnetic or electromagnetic fields

Recent Application in this class:
#1
20260028287
2026-01-29

Electro-cementation of Onshore Calcareous Sand Using Colloidal Silica (CS) Nanoparticles and Alumina Powder and the Incorporation of Electrokinetic Geosynthetics (EKGs)

#2
20250154065
2025-05-15

ELECTROCHEMICAL MATERIALS PRODUCTION AND PROCESSING

#3
20240308908
2024-09-19

Gypsum Panel Containing a Magnetic Additive

#4
20240166566
2024-05-23

Electrochemical materials production and processing

#5
20240109809
2024-04-04

PRECISE ION IMPLANTATION TYPE MODIFIED GEOPOLYMER AND PREPARATION METHOD THEREOF

#6
20230184707
2023-06-15

ELECTRICAL METHODS AND SYSTEMS FOR CONCRETE TESTING

#7
20230120088
2023-04-20

INTEGRATION OF DIRECT AIR CAPTURE SYSTEM INTO CO2 MINERALIZATON PROCESS OF CONCRETES AND AGGREGATES

#8
20220234963
2022-07-28

Method for Making Moldable and Cuttable Composite Material for Magnetic Moment Calibration of Samples with Specific Shapes

#9
20220017716
2022-01-20

ELECTRON BEAM IRRADIATED PRODUCT AND METHODS

#10
20200408707
2020-12-31

Electrical methods and systems for concrete testing

#11
20200377423
2020-12-03

Cement-based cementitious material and its formation method

#12
20190169073
2019-06-06

PURIFIED CERAMIC MATERIALS AND METHODS FOR MAKING THE SAME

#13
20180280916
2018-10-04

Apparatus for increasing gas components in a fluid

#14
20180280915
2018-10-04

Method for increasing gas components in a fluid

#15
20180136188
2018-05-17

Method of assessing drying depth of cementitious material

#16
20180037507
2018-02-08

Concrete construction method for controlling setting time and special equipment thereof

#17
20170253784
2017-09-07

Wellbore methods employing precipitated particles

#18
20170108456
2017-04-20

Electrical methods and systems for concrete testing

#19
20160236991
2016-08-18

Process for sintering silicon carbide

#20
20160046861
2016-02-18

Process for the preparation of gadolinium oxysulfide (GdOS) scintillation ceramics

#21
20150307775
2015-10-29

METHOD OF PREPARING A COMPOSITE ARTICLE AND COMPOSITE ARTICLE

#22
20150001766
2015-01-01

Process for sintering silicon carbide

#23
20110175258
2011-07-21

METHOD OF PRODUCING INORGANIC HYDRAULIC BINDERS

#24
20100095874
2010-04-22

METHOD FOR MANUFACTURING MINERAL BUILDING MATERIALS VIA BINDING AGENT SUSPENSIONS

#25
20080317953
2008-12-25

MESOPOROUS MATERIALS AND METHODS

#26
15961700
2018-08-14

Gas infusion waste water treatment