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C23C8/08
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CHEMISTRY METALLURGY
C23
Surface treatment
C23C
COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
C23C8/00
Solid state diffusion of only non-metal elements into metallic material surfaces Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating
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C23C8/08
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Patents Grants
last 30 patents
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Patent Grant
Articles fabricated from cold-worked and case- hardened essentially...
Patent number
12,188,112
Issue date
Jan 7, 2025
CARPENTER TECHNOLOGY CORPORATION
Stephane Alexis Jacques Forsik
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Adhesion removal method and film-forming method
Patent number
12,116,675
Issue date
Oct 15, 2024
Resonac Corporation
Yosuke Tanimoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Integrated surface treatments and coatings for artificial lift pump...
Patent number
11,661,647
Issue date
May 30, 2023
Schlumberger Technology Corporation
Bing Han
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Mechanically-assisted gaseous addition of hydrogen to metal alloys
Patent number
11,555,236
Issue date
Jan 17, 2023
ATOMIC ENERGY OF CANADA LIMITED / ÉNERGIE ATOMIQUE DU CANADA LIMITÉE
Glenn Aldon McRae
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing filled container, and filled container
Patent number
11,519,557
Issue date
Dec 6, 2022
Central Glass Company, Limited
Akifumi Yao
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Preparing method for titanium of Ti—C—S anode by carbonized/sulfuri...
Patent number
11,473,207
Issue date
Oct 18, 2022
University of Science and Technology Beijing
Shuqiang Jiao
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for additive manufacturing
Patent number
11,325,191
Issue date
May 10, 2022
Arcam AB
Ulf Ackelid
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Material, storage container using the material, valve attached to t...
Patent number
10,982,811
Issue date
Apr 20, 2021
KANTO DENKA KOGYO, CO., LTD.
Hiroki Takizawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Preparation method and application of the multicomponent composite...
Patent number
10,934,612
Issue date
Mar 2, 2021
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Bin Han
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for using boronizing reaction gases as a protective atmosphe...
Patent number
10,870,912
Issue date
Dec 22, 2020
BWT LLC
Craig Zimmerman
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Conditioning one or more additive manufactured objects
Patent number
10,807,165
Issue date
Oct 20, 2020
Raytheon Technologies Corporation
Aaron T. Nardi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Durable cosmetic finishes for titanium surfaces
Patent number
10,669,618
Issue date
Jun 2, 2020
Apple Inc.
James A. Curran
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for additive manufacturing
Patent number
10,549,348
Issue date
Feb 4, 2020
Arcam AB
Ulf Ackelid
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Mask formulation to prevent aluminizing onto the pre-existing chrom...
Patent number
10,407,762
Issue date
Sep 10, 2019
Praxair S. T. Technology, Inc.
Zhihong Tang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of manufacturing semiconductor device
Patent number
10,388,762
Issue date
Aug 20, 2019
Kokusai Electric Corporation
Masahito Kitamura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Metal hydride alloys with improved rate performance
Patent number
10,211,457
Issue date
Feb 19, 2019
California Institute of Technology
Nicholas J. Weadock
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cutting tool
Patent number
10,184,176
Issue date
Jan 22, 2019
KYOCERA Corporation
Hayato Kubo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for altering surface of metal, and metallic product
Patent number
10,156,008
Issue date
Dec 18, 2018
AIR WATER NV INC.
Hisao Fujikawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Durable cosmetic finishes for titanium surfaces
Patent number
10,151,021
Issue date
Dec 11, 2018
Apple Inc.
James A. Curran
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Deposition method and method of manufacturing a catalyst wire for a...
Patent number
10,000,850
Issue date
Jun 19, 2018
Ulvac, Inc.
Shuji Osono
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for determining characteristic stress of welding structure,...
Patent number
9,931,715
Issue date
Apr 3, 2018
Mitsubishi Heavy Industries, Ltd.
Hiroshi Kanasaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for increasing the roughness of injector gripper blocks for...
Patent number
9,770,805
Issue date
Sep 26, 2017
Baker Hughes Incorporated
Silviu Livescu
B24 - GRINDING POLISHING
Information
Patent Grant
Method for adjusting pore size of porous metal material and pore st...
Patent number
9,644,254
Issue date
May 9, 2017
Intermet Technologies Chengdu Co., Ltd.
Lin Gao
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for reducing formation of electrically resistive layer on fe...
Patent number
9,580,789
Issue date
Feb 28, 2017
ATI PROPERTIES LLC
James M. Rakowski
C21 - METALLURGY OF IRON
Information
Patent Grant
Crystalline surface structures and methods for their fabrication
Patent number
9,394,599
Issue date
Jul 19, 2016
Canatu Oy
David P. Brown
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Articles comprising ferritic stainless steels
Patent number
9,376,741
Issue date
Jun 28, 2016
ATI Properties, Inc.
James M. Rakowski
C21 - METALLURGY OF IRON
Information
Patent Grant
Stainless separator for fuel cell and method of manufacturing the same
Patent number
9,337,495
Issue date
May 10, 2016
HYUNDAI STEEL COMPANY
Yoo Taek Jeon
C21 - METALLURGY OF IRON
Information
Patent Grant
Hydride assembling system and method of making a hydride batch
Patent number
9,315,889
Issue date
Apr 19, 2016
Kidde Technologies, Inc.
Kenneth Frazer Bell
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Stainless separator for fuel cell and method of manufacturing the same
Patent number
9,070,907
Issue date
Jun 30, 2015
Hyundai Hysco
Yoo Taek Jeon
C21 - METALLURGY OF IRON
Information
Patent Grant
Wear resistant device and process therefor
Patent number
8,852,751
Issue date
Oct 7, 2014
Hamilton Sundstrand Corporation
Blair A. Smith
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
THERMAL CHEMICAL VAPOR DEPOSITION DEVICE WITH SINGLE FURNACE AND MA...
Publication number
20240327968
Publication date
Oct 3, 2024
Research & Business Foundation Sungkyunkwan University
Tae Sung KIM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
A METHOD FOR PRODUCING ELECTRODES FOR ELECTROLYSIS
Publication number
20240229259
Publication date
Jul 11, 2024
HYDROGENPRO ASA
Lars Pleth NIELSEN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
REMOTE PLASMA SOURCE SHOWERHEAD ASSEMBLY WITH ALUMINUM FLUORIDE PLA...
Publication number
20230282450
Publication date
Sep 7, 2023
LAM RESEARCH CORPORATION
Eric A. PAPE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ARTICLES FABRICATED FROM COLD-WORKED AND CASE-HARDENED ESSENTIALLY...
Publication number
20230193439
Publication date
Jun 22, 2023
Carpenter Technology Corporation
Stephane Alexis Jacques Forsik
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PROCESSING METHOD FOR FLUORINATION OF FLUORINATION-TARGET COMPONENT...
Publication number
20230131168
Publication date
Apr 27, 2023
WONIK QNC Corporation
Yoonjae YU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ADDITIVE MANUFACTURED ARTICLES HAVING PASSIVATED SURFACES AND RELAT...
Publication number
20230093910
Publication date
Mar 30, 2023
Entegris, Inc.
Carlo Waldfried
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR FORMING BINDER-FREE REFRACTORY CARBIDE, NITRIDE AND BORI...
Publication number
20230050837
Publication date
Feb 16, 2023
The Johns Hopkins University
Michael Brupbacher
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ADHESION REMOVAL METHOD AND FILM-FORMING METHOD
Publication number
20220064777
Publication date
Mar 3, 2022
SHOWA DENKO K.K.
Yosuke TANIMOTO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Integrated Surface Treatments and Coatings for Artificial Lift Pump...
Publication number
20210071306
Publication date
Mar 11, 2021
SCHLUMBERGER TECHNOLOGY CORPORATION
Bing Han
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PREPARING METHOD FOR TITANIUM OF Ti-C-S ANODE BY CARBONIZED/SULFURI...
Publication number
20200378020
Publication date
Dec 3, 2020
UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
Shuqiang JIAO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PREPARATION METHOD AND APPLICATION OF THE MULTICOMPONENT COMPOSITE...
Publication number
20200362448
Publication date
Nov 19, 2020
Bin HAN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
FABRICATION OF METAL-PHOSPIDE CRYSTALS
Publication number
20200362446
Publication date
Nov 19, 2020
International Business Machines Corporation
Yannick Baumgartner
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MECHANICALLY-ASSISTED GASEOUS ADDITION OF HYDROGEN TO METAL ALLOYS
Publication number
20200208248
Publication date
Jul 2, 2020
ATOMIC ENERGY OF CANADA LIMITED / ÉNERGIE ATOMIQUE DU CANADA LIMITÉE
Glenn Aldon McRae
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MATERIAL, STORAGE CONTAINER USING THE MATERIAL, VALVE ATTACHED TO T...
Publication number
20190113176
Publication date
Apr 18, 2019
Kanto Denka Kogyo Co., LTD.
Hiroki TAKIZAWA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DURABLE COSMETIC FINISHES FOR TITANIUM SURFACES
Publication number
20190078192
Publication date
Mar 14, 2019
Apple Inc.
James A. CURRAN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20170352745
Publication date
Dec 7, 2017
Hitachi Kokusai Electric Inc.
Masahito KITAMURA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR ADDITIVE MANUFACTURING
Publication number
20170341141
Publication date
Nov 30, 2017
ARCAM AB
Ulf Ackelid
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
DURABLE COSMETIC FINISHES FOR TITANIUM SURFACES
Publication number
20170088931
Publication date
Mar 30, 2017
Apple Inc.
James A. CURRAN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
NOVEL MASK FORMULATION TO PREVENT ALUMINIZING ONTO THE PRE-EXISTING...
Publication number
20170058390
Publication date
Mar 2, 2017
Zhihong Tang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METAL HYDRIDE ALLOYS WITH IMPROVED RATE PERFORMANCE
Publication number
20160344022
Publication date
Nov 24, 2016
California Institute of Technology
Nicholas J. WEADOCK
C21 - METALLURGY OF IRON
Information
Patent Application
CONDITIONING ONE OR MORE ADDITIVE MANUFACTURED OBJECTS
Publication number
20160325358
Publication date
Nov 10, 2016
United Technologies Corporation
Aaron T. Nardi
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
METHOD FOR DETERMINING CHARACTERISTIC STRESS OF WELDING STRUCTURE,...
Publication number
20160279739
Publication date
Sep 29, 2016
Mitsubishi Heavy Industries, Ltd.
Hiroshi Kanasaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
LOW PRESSURE GASEOUS HYDROGEN-CHARGE TECHNIQUE WITH REAL TIME CONTROL
Publication number
20160273090
Publication date
Sep 22, 2016
ATOMIC ENERGY OF CANADA LIMITED
Zhang He
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for Increasing the Roughness of Injector Gripper Blocks for...
Publication number
20160097244
Publication date
Apr 7, 2016
BAKER HUGHES INCORPORATED
Silviu Livescu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HYDRIDING OF METALLIC SUBSTRATES
Publication number
20150211103
Publication date
Jul 30, 2015
SOUTHWEST RESEARCH INSTITUTE
Xihua HE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
GASEOUS SULFUR TREATMENT METHODS FOR COPPER ZINC ALLOYS
Publication number
20150129088
Publication date
May 14, 2015
NIBCO INC.
Benjamin L. Lawrence
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STAINLESS SEPARATOR FOR FUEL CELL AND METHOD OF MANUFACTURING THE SAME
Publication number
20140370415
Publication date
Dec 18, 2014
Yoo Taek JEON
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Method for adjusting pore size of porous metal material and pore st...
Publication number
20140352848
Publication date
Dec 4, 2014
INTERMET TECHNOLOGIES CHENGDU CO., LTD.
Lin Gao
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
HYDRIDE ASSEMBLING SYSTEM AND METHOD OF MAKING A HYDRIDE BATCH
Publication number
20140290801
Publication date
Oct 2, 2014
KIDDE TECHNOLOGIES, INC.
Kenneth Frazer Bell
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR REDUCING FORMATION OF ELECTRICALLY RESISTIVE LAYER ON FE...
Publication number
20130266892
Publication date
Oct 10, 2013
ATI Properties, Inc.
James M. Rakowski
C21 - METALLURGY OF IRON