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C
CHEMISTRY METALLURGY
C23
Surface treatment
C23F
NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
C23F1/00
Etching metallic material by chemical means
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C23F1/02
Local etching
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Patents Grants
last 30 patents
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Patent Grant
Enhanced 3D porous architectured electroactive devices via impregna...
Patent number
11,971,383
Issue date
Apr 30, 2024
Iowa State University Research Foundation, Inc.
Jonathan Claussen
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Composition and method for creating nanoscale surface geometry on a...
Patent number
11,952,523
Issue date
Apr 9, 2024
Tech Met, Inc.
Michael Vidra
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Silicon nitride film etching composition and etching method using t...
Patent number
11,939,505
Issue date
Mar 26, 2024
ENF TECHNOLOGY CO., LTD.
Dong Hyun Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nanotextured metal powders for 3D printing of metals
Patent number
11,938,536
Issue date
Mar 26, 2024
The Board of Trustees of the Leland Stanford Junior University
Ottman A. Tertuliano
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Light shielding plate, camera unit, and electronic apparatus
Patent number
11,936,972
Issue date
Mar 19, 2024
TOPPAN INC.
Kiyoaki Nishitsuji
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Surface pattern forming method for aluminium product
Patent number
11,913,122
Issue date
Feb 27, 2024
Samsung Electronics Co., Ltd.
Kyunghwan Lee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Etch chemistry for metallic materials
Patent number
11,873,564
Issue date
Jan 16, 2024
Hutchinson Technology Incorporated
Douglas P. Riemer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Deposition mask and method of manufacturing deposition mask
Patent number
11,859,274
Issue date
Jan 2, 2024
Dai Nippon Printing Co., Ltd.
Yasuhiro Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Printable non-curable thixotropic hot melt composition
Patent number
11,859,092
Issue date
Jan 2, 2024
TE CONNECTIVITY SOLUTIONS GmbH
Lei Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Touch screen sensor
Patent number
11,822,750
Issue date
Nov 21, 2023
3M Innovative Properties Company
Matthew H. Frey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electro-optic electric field sensor and method of fabrication
Patent number
11,815,747
Issue date
Nov 14, 2023
Partow Technologies, LLC.
Payam Rabiei
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of manufacturing deposition mask, intermediate product to wh...
Patent number
11,814,719
Issue date
Nov 14, 2023
Dai Nippon Printing Co., Ltd.
Chikao Ikenaga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ceramic substrate and ceramic substrate manufacturing method
Patent number
11,814,735
Issue date
Nov 14, 2023
Amosense Co., Ltd.
Ji-Hyung Lee
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods for producing an etch resist pattern on a metallic surface
Patent number
11,807,947
Issue date
Nov 7, 2023
Kateeva, Inc.
Nava Shpaisman
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Metal plate for deposition mask, and deposition mask and manufactur...
Patent number
11,795,549
Issue date
Oct 24, 2023
LG Innotek Co., Ltd
Dong Mug Seong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Metal plate, deposition mask, and manufacturing method therefor
Patent number
11,781,224
Issue date
Oct 10, 2023
LG Innotek Co., Ltd
Jee Heum Paik
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing circuit board including metal-containing l...
Patent number
11,770,903
Issue date
Sep 26, 2023
Korea Institute of Science and Technology
Ji Young Byun
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Patterning paste
Patent number
11,753,561
Issue date
Sep 12, 2023
PPG Industries Ohio, Inc.
Paul F. Cheetham
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for producing base for metal masks, method for producing met...
Patent number
11,746,423
Issue date
Sep 5, 2023
Toppan Printing Co., Ltd.
Naoko Mikami
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Dry non-plasma treatment system
Patent number
11,745,202
Issue date
Sep 5, 2023
Tokyo Electron Limited
Martin Kent
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Metal plate for manufacturing deposition mask, method for manufactu...
Patent number
11,732,361
Issue date
Aug 22, 2023
Dai Nippon Printing Co., Ltd.
Hiroki Oka
C21 - METALLURGY OF IRON
Information
Patent Grant
Metal plate for deposition mask, and deposition mask and manufactur...
Patent number
11,732,364
Issue date
Aug 22, 2023
LG Innotek Co., Ltd
Dong Mug Seong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Gas phase etch with controllable etch selectivity of metals
Patent number
11,715,643
Issue date
Aug 1, 2023
Tokyo Electron Limited
Subhadeep Kal
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal mask base, metal mask and method for producing metal mask
Patent number
11,706,968
Issue date
Jul 18, 2023
Toppan Printing Co., Ltd.
Daisei Fujito
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing structured press elements
Patent number
11,680,324
Issue date
Jun 20, 2023
Flooring Industries Limited, Sarl
Martin Segaert
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and device for etching patterns inside objects
Patent number
11,682,550
Issue date
Jun 20, 2023
Tech Met, Inc.
Michael Vidra
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for manufacturing metal plate
Patent number
11,667,983
Issue date
Jun 6, 2023
Dai Nippon Printing Co., Ltd.
Hiroki Oka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Sheet material, metal mesh, wiring substrate, display device and ma...
Patent number
11,668,008
Issue date
Jun 6, 2023
TDK Corporation
Makoto Orikasa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Deposition mask and method of manufacturing deposition mask
Patent number
11,649,540
Issue date
May 16, 2023
Dai Nippon Printing Co., Ltd.
Yasuhiro Uchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Etching composition for thin film containing silver, method for for...
Patent number
11,639,470
Issue date
May 2, 2023
Samsung Display Co., Ltd.
Jonghee Park
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Etch Chemistry For Metallic Materials
Publication number
20240102174
Publication date
Mar 28, 2024
Hutchinson Technology Incorporated
Douglas P. Riemer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METAL MACHINED COMPONENT, COMPONENT-MOUNTED MODULE EQUIPPED WITH SA...
Publication number
20240093379
Publication date
Mar 21, 2024
UNITED PRECISION TECHNOLOGIES CO., LTD.
FUMINORI MITSUHASHI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
TOUCH SCREEN SENSOR
Publication number
20240045549
Publication date
Feb 8, 2024
3M Innovative Properties Company
Matthew H. Frey
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHODS FOR PRODUCING AN ETCH RESIST PATTERN ON A METALLIC SURFACE
Publication number
20240035167
Publication date
Feb 1, 2024
Kateeva, Inc.
Nava Shpaisman
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METAL PLATE, DEPOSITION MASK, AND MANUFACTURING METHOD THEREFOR
Publication number
20230383414
Publication date
Nov 30, 2023
LG Innotek Co., Ltd.
Jee Heum PAIK
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR MANUFACTURING STRUCTURED PRESS ELEMENTS
Publication number
20230257886
Publication date
Aug 17, 2023
FLOORING INDUSTRIES LIMITED, SARL
Martin SEGAERT
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DEPOSITION MASK AND METHOD OF MANUFACTURING DEPOSITION MASK
Publication number
20230203638
Publication date
Jun 29, 2023
DAI NIPPON PRINTING CO., LTD.
Yasuhiro UCHIDA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
FORMATION OF MONOLITHIC NANOSTRUCTURES ON PROSTHETIC DEVICES
Publication number
20230200952
Publication date
Jun 29, 2023
DANMARKS TEKNISKE UNIVERSITET
Yiyu Ou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TOUCH SCREEN SENSOR
Publication number
20230205372
Publication date
Jun 29, 2023
3M Innovative Properties Company
Matthew H. Frey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS FOR PRODUCING AN ETCH RESIST PATTERN ON A METALLIC SURFACE
Publication number
20230189447
Publication date
Jun 15, 2023
Kateeva, Inc.
Moshe FRENKEL
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Method for Improving Pit Defect Formed After Copper Electroplating...
Publication number
20230160084
Publication date
May 25, 2023
Shanghai Huali Integrated Circuit Corporation
Bo Liu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MULTI-PURPOSE ACID-ETCHED METALLIC STAMPS AND DIES
Publication number
20230118327
Publication date
Apr 20, 2023
Yong Jia Chen
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
ELECTRONIC DEVICE INCLUDING HOUSING AND METHOD FOR MANUFACTURING TH...
Publication number
20230097742
Publication date
Mar 30, 2023
Samsung Electronics Co., Ltd.
Kyunghwan SONG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROTECTIVE LEACHING MASK ASSEMBLIES AND RELATED METHODS
Publication number
20230089898
Publication date
Mar 23, 2023
US Synthetic Corporation
Michael James Gleason
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
ATOMIC LAYER ETCHING OF MOLYBDENUM
Publication number
20230093011
Publication date
Mar 23, 2023
LAM RESEARCH CORPORATION
Andreas Fischer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
INTEGRATEAD WET CLEAN FOR BEVEL TREATMENTS
Publication number
20230021398
Publication date
Jan 26, 2023
Applied Materials, Inc.
Brian K. Kirkpatrick
B08 - CLEANING
Information
Patent Application
ETCHANT COMPOSITION AND METHODS FOR MANUFACTURING METAL PATTERN AND...
Publication number
20220411696
Publication date
Dec 29, 2022
SAMSUNG DISPLAY CO., LTD.
Bong-Kyun KIM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF PREPARING METAL MASK SUBSTRATE
Publication number
20220404695
Publication date
Dec 22, 2022
Darwin Precisions Corporation
Chi-Wei LIN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF MANUFACTURING ADDITIVELY MANUFACTURED OBJECT
Publication number
20220371093
Publication date
Nov 24, 2022
Mitsubishi Heavy Industries, Ltd.
Shuji TANIGAWA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MASK MANUFACTURING METHOD AND MASK MANUFACTURING DEVICE
Publication number
20220364241
Publication date
Nov 17, 2022
Darwin Precisions Corporation
Kuan-Ting Hou
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
TOUCH SCREEN SENSOR
Publication number
20220357808
Publication date
Nov 10, 2022
3M Innovative Properties Company
Matthew H. Frey
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ETCHANT AND ETCHING METHOD FOR COPPER-MOLYBDENUM FILM LAYER
Publication number
20220349064
Publication date
Nov 3, 2022
TCL China Star Optoelectronics Technology Co., Ltd.
Yuehong ZHANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METAL REMOVAL METHOD, DRY ETCHING METHOD, AND PRODUCTION METHOD FOR...
Publication number
20220325418
Publication date
Oct 13, 2022
SHOWA DENKO K.K.
Kazuma MATSUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PIPE WELDING STRUCTURE
Publication number
20220316629
Publication date
Oct 6, 2022
CKD CORPORATION
Shinichi Nitta
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CERAMIC SUBSTRATE AND CERAMIC SUBSTRATE MANUFACTURING METHOD
Publication number
20220316071
Publication date
Oct 6, 2022
Amosense Co., Ltd.
Ji-Hyung LEE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PRINTABLE NON-CURABLE THIXOTROPIC HOT MELT COMPOSITION
Publication number
20220306883
Publication date
Sep 29, 2022
TE Connectivity Services GmbH
Lei Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF FINISHING A METALLIC SURFACE
Publication number
20220298647
Publication date
Sep 22, 2022
Christopher J. Carter
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
BUILD PLATES FOR ADDITIVE MANUFACTURING SYSTEMS AND METHODS OF USIN...
Publication number
20220281009
Publication date
Sep 8, 2022
Palo Alto Research Center Incorporated
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for Marking Workpieces and Workpiece
Publication number
20220266617
Publication date
Aug 25, 2022
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e. V.
Thomas Härtling
B24 - GRINDING POLISHING
Information
Patent Application
Radiation Curable Inkjet Ink for Alkaline Etching or Plating Applic...
Publication number
20220267908
Publication date
Aug 25, 2022
AGFA-GEVAERT N.V.
Johan Loccufier
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...