Etching, surface-brightening or pickling compositions

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Patents Grantslast 30 patents

Information Patent Grant
Dry etching method and method for producing semiconductor device
- Patent number 12,154,791
- Issue date Nov 26, 2024
- Central Glass Company, Limited
- Hiroyuki Oomori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitride etchant composition and method
- Patent number 12,152,187
- Issue date Nov 26, 2024
- Entegris, Inc.
- Eric Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etching composition, method for etching insulating film of semicond...
- Patent number 12,146,092
- Issue date Nov 19, 2024
- SK Innovation Co., Ltd.
- Cheol Woo Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Etching composition
- Patent number 12,134,723
- Issue date Nov 5, 2024
- ENF Technology CO., LTD.
- Tae Ho Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Etching composition
- Patent number 12,134,724
- Issue date Nov 5, 2024
- Jeong Sik Oh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Plasma etching method
- Patent number 12,134,722
- Issue date Nov 5, 2024
- Ajou University Industry-Academic Cooperation Foundation
- Chang-Koo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Selective etchant compositions and methods
- Patent number 12,129,418
- Issue date Oct 29, 2024
- Entegris, Inc.
- Hsing-Chen Wu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method and device for etching silicon oxide
- Patent number 12,125,709
- Issue date Oct 22, 2024
- Central Glass Company, Limited
- Shoi Suzuki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Semiconductor smoothing apparatus and method
- Patent number 12,119,435
- Issue date Oct 15, 2024
- Intel Corporation
- Khaled Ahmed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composition for etching, method for etching insulator and method fo...
- Patent number 12,116,520
- Issue date Oct 15, 2024
- SK Innovation Co., Ltd.
- Cheol Woo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Co/Cu selective wet etchant
- Patent number 12,110,436
- Issue date Oct 8, 2024
- VERSUM MATERIALS US, LLC
- Chung-Yi Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etching composition and method for selectively removing silicon nit...
- Patent number 12,110,435
- Issue date Oct 8, 2024
- VERSUM MATERIALS US, LLC
- Jhih Kuei Ge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composition for chemical-mechanical polishing and chemical-mechanic...
- Patent number 12,104,087
- Issue date Oct 1, 2024
- JSR Corporation
- Yuuya Yamada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Etching compositions
- Patent number 12,104,108
- Issue date Oct 1, 2024
- Fujifilm Electronic Materials U.S.A., Inc.
- Tomonori Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Injection metal assisted catalytic etching
- Patent number 12,106,968
- Issue date Oct 1, 2024
- Ram Nanotech, Incorporated
- Kurt W. Kolasinski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Systems and methods for storage and supply of F3NO-free FNO gases a...
- Patent number 12,106,940
- Issue date Oct 1, 2024
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Ayaka Nishiyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Dry etching method, and dry etching agent and storage container the...
- Patent number 12,100,600
- Issue date Sep 24, 2024
- Central Glass Company, Limited
- Hiroyuki Oomori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substrate treatment apparatus
- Patent number 12,094,733
- Issue date Sep 17, 2024
- Semes Co., Ltd.
- Young Dae Chung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process to manufacture novel inhibited hydrofluoric acid composition
- Patent number 12,091,601
- Issue date Sep 17, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for removing rouging from stainless steel
- Patent number 12,084,780
- Issue date Sep 10, 2024
- TECHNOCHIM SA
- Groulard Frédéric
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Patterning of multilayer transition metal dichalcogenides
- Patent number 12,085,859
- Issue date Sep 10, 2024
- SMENA Catalysis AB
- Timur Shegai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
CMP slurry composition for polishing tungsten pattern wafer and met...
- Patent number 12,077,681
- Issue date Sep 3, 2024
- Samsung SDI Co., Ltd.
- Ji Ho Lee
- B24 - GRINDING POLISHING
Information Patent Grant
Etchant compositions
- Patent number 12,074,034
- Issue date Aug 27, 2024
- Entegris, Inc.
- Chia-Jung Hsu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Branched amino acid surfactants for electronics products
- Patent number 12,071,578
- Issue date Aug 27, 2024
- ADVANSIX RESINS & CHEMICALS LLC
- Edward Asirvatham
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Hydrogen peroxide decomposition inhibitor
- Patent number 12,054,659
- Issue date Aug 6, 2024
- Kanto Kagaku Kabushiki Kaisha
- Hideki Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Wet etching chemistry and method of forming semiconductor device us...
- Patent number 12,046,476
- Issue date Jul 23, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Meng-Hsien Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ruthenium CMP chemistry based on halogenation
- Patent number 12,037,517
- Issue date Jul 16, 2024
- Tokyo Electron Limited
- Paul Abel
- B24 - GRINDING POLISHING
Information Patent Grant
Etching composition for metal nitride layer and etching method usin...
- Patent number 12,031,077
- Issue date Jul 9, 2024
- ENF TECHNOLOGY CO., LTD.
- Hyeon Woo Park
- 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 12,031,076
- Issue date Jul 9, 2024
- Samsung Display Co., Ltd.
- Jonghee Park
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polishing composition and method of polishing a substrate having en...
- Patent number 12,024,652
- Issue date Jul 2, 2024
- Rohm and Haas Electronic Materials CMP Holdings, Inc.
- Yi Guo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MOLYBDENUM FILM ETCHANT COMPOSITION AND ETCHING METHOD USING SAME
- Publication number 20240417620
- Publication date Dec 19, 2024
- YCCHEM CO., LTD.
- Jun Han KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TREATMENT LIQUID
- Publication number 20240409812
- Publication date Dec 12, 2024
- Tokyo Ohka Kogyo Co., Ltd.
- Takahiro Eto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHING METHODS USING SILICON-CONTAINING HYDROFLUOROCARBONS
- Publication number 20240404833
- Publication date Dec 5, 2024
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
- Nicolas GOSSET
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHING GAS COMPOSITION AND METHOD OF MANUFACTURING INTEGRATED CIRC...
- Publication number 20240392191
- Publication date Nov 28, 2024
- SEMES CO., LTD.
- Kyungseok MIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING GAS COMPOSITION AND METHOD OF MANUFACTURING INTEGRATED CIRC...
- Publication number 20240392192
- Publication date Nov 28, 2024
- SEMES CO., LTD.
- Kyungseok MIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Post-Dry Etching Photoresist And Metal Containing Residue Removal F...
- Publication number 20240392194
- Publication date Nov 28, 2024
- VERSUM MATERIALS US, LLC
- Chung-Yi Chang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHING COMPOSITION FOR SILICON NITRIDE LAYER AND METHOD FOR ETCHIN...
- Publication number 20240392193
- Publication date Nov 28, 2024
- Samsung SDI Co., Ltd.
- Gyeonghun PARK
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ETCHING SOLUTION, ETCHING METHOD, AND METHOD FOR MANUFACTURING SEMI...
- Publication number 20240384169
- Publication date Nov 21, 2024
- Tokyo Ohka Kogyo Co., Ltd.
- Kazuya Tajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICA-ENCAPSULATED TRACERS FOR USE IN FRACTURING FLUIDS AND METHOD...
- Publication number 20240384162
- Publication date Nov 21, 2024
- NCS MULTISTAGE INC.
- Kha Quan TRAM
- E21 - EARTH DRILLING MINING
Information Patent Application
MANAGING COMPENSATION FOR CELL-TO-CELL COUPLING AND LATERAL MIGRATI...
- Publication number 20240384168
- Publication date Nov 21, 2024
- Micron Technology, Inc.
- Mustafa N. Kaynak
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHING SOLUTION, ETCHING METHOD, AND METHOD FOR MANUFACTURING SEMI...
- Publication number 20240384170
- Publication date Nov 21, 2024
- Tokyo Ohka Kogyo Co., Ltd.
- Choitsu Go
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PREPARING METAL-POLYMER RESIN COMPOSITE
- Publication number 20240375330
- Publication date Nov 14, 2024
- PLASTAL CO., LTD.
- Mu Chang SUNG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
LIGAND-MODIFIED FILTER AND METHODS FOR REDUCING METALS FROM LIQUID...
- Publication number 20240367116
- Publication date Nov 7, 2024
- Entegris, Inc.
- James HAMZIK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING METHOD AND METHOD FOR PRODUCING SEMICONDUCTOR ELEMENT
- Publication number 20240363356
- Publication date Oct 31, 2024
- Resonac Corporation
- Kazuma MATSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CMP COMPOSITION INCLUDING ANIONIC AND CATIONIC INHIBITORS
- Publication number 20240352280
- Publication date Oct 24, 2024
- CMC Materials LLC
- Hsin-Yen WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TiN ETCHANT COMPOSITION AND METHOD OF FORMING SEMICONDUCTOR DEVICE
- Publication number 20240336839
- Publication date Oct 10, 2024
- SAMSUNG ELECTRONICS CO,. LTD.
- GAYOUNG SONG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Etching Compositions
- Publication number 20240336840
- Publication date Oct 10, 2024
- Fujifilm Electronic Materials U.S.A., Inc.
- Atsushi Mizutani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF FORMING SEMICONDUCTOR DEVICE USING WET ETCHING CHEMISTRY
- Publication number 20240339327
- Publication date Oct 10, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Meng-Hsien Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CHEMICAL MECHANICAL POLISHING SLURRY COMPOSITION AND METHOD OF POLI...
- Publication number 20240327677
- Publication date Oct 3, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chun-Hung Liao
- B24 - GRINDING POLISHING
Information Patent Application
ETCHING COMPOSITION, METAL-CONTAINING FILM ETCHING METHOD USING THE...
- Publication number 20240318077
- Publication date Sep 26, 2024
- Samsung Electronics Co., Ltd.
- Kyuyoung HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING COMPOSITION FOR TITANIUM-CONTAINING LAYER, ETCHING METHOD O...
- Publication number 20240318078
- Publication date Sep 26, 2024
- Samsung Electronics Co., Ltd.
- Byungjoon KANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHANT COMPOSITION FOR PRODUCING GRAPHENE WITH LOW SHEET RESISTANCE
- Publication number 20240318079
- Publication date Sep 26, 2024
- GrapheneLab.Co.,Ltd.
- Jong Taik MOON
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLISHING COMPOSITIONS AND METHODS OF USING THE SAME
- Publication number 20240309241
- Publication date Sep 19, 2024
- Fujifilm Electronic Materials U.S.A., Inc.
- Qingmin Cheng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION AND METHOD FOR SELECTIVELY ETCHING SILICON NITRIDE
- Publication number 20240309272
- Publication date Sep 19, 2024
- Entegris, Inc.
- Juhee Yeo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PICKLE FOR POLYAMIDE
- Publication number 20240301557
- Publication date Sep 12, 2024
- HSO HERBERT SCHMIDT GmbH & Co. KG
- Almedina FETAHOVIC
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ETCHING GAS AND ETCHING METHOD USING THE SAME
- Publication number 20240294829
- Publication date Sep 5, 2024
- Foosung Co., Ltd.
- Yeonock HAN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHING COMPOSITIONS
- Publication number 20240287384
- Publication date Aug 29, 2024
- Fujifilm Electronic Materials U.S.A., Inc.
- Joshua Guske
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHING COMPOSITION FOR SEMICONDUCTOR SUBSTRATE FOR MEMORY ELEMENT...
- Publication number 20240287385
- Publication date Aug 29, 2024
- Mitsubishi Gas Chemical Company, Inc.
- Toshiyuki OIE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SILICON-ETCHANT COMPOSITION AND METHOD OF FORMING PATTERN USING THE...
- Publication number 20240287383
- Publication date Aug 29, 2024
- DONGWOO FINE-CHEM CO., LTD.
- JIN KYU ROH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETCHING SOLUTION COMPOSITION
- Publication number 20240279548
- Publication date Aug 22, 2024
- Rasa Industries, Ltd.
- Sho NAGAO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Etching, surface-brightening or pickling compositions

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Patents Grantslast 30 patents

Dry etching method and method for producing semiconductor device

Nitride etchant composition and method

Etching composition, method for etching insulating film of semicond...

Etching composition

Etching composition

Plasma etching method

Selective etchant compositions and methods

Method and device for etching silicon oxide

Semiconductor smoothing apparatus and method

Composition for etching, method for etching insulator and method fo...

Co/Cu selective wet etchant

Etching composition and method for selectively removing silicon nit...

Composition for chemical-mechanical polishing and chemical-mechanic...

Etching compositions

Injection metal assisted catalytic etching

Systems and methods for storage and supply of F3NO-free FNO gases a...

Dry etching method, and dry etching agent and storage container the...

Substrate treatment apparatus

Process to manufacture novel inhibited hydrofluoric acid composition

Method for removing rouging from stainless steel

Patterning of multilayer transition metal dichalcogenides

CMP slurry composition for polishing tungsten pattern wafer and met...

Etchant compositions

Branched amino acid surfactants for electronics products

Hydrogen peroxide decomposition inhibitor

Wet etching chemistry and method of forming semiconductor device us...

Ruthenium CMP chemistry based on halogenation

Etching composition for metal nitride layer and etching method usin...

Etching composition for thin film containing silver, method for for...

Polishing composition and method of polishing a substrate having en...

Patents Applicationslast 30 patents

MOLYBDENUM FILM ETCHANT COMPOSITION AND ETCHING METHOD USING SAME

TREATMENT LIQUID

ETCHING METHODS USING SILICON-CONTAINING HYDROFLUOROCARBONS

ETCHING GAS COMPOSITION AND METHOD OF MANUFACTURING INTEGRATED CIRC...

ETCHING GAS COMPOSITION AND METHOD OF MANUFACTURING INTEGRATED CIRC...

Post-Dry Etching Photoresist And Metal Containing Residue Removal F...

ETCHING COMPOSITION FOR SILICON NITRIDE LAYER AND METHOD FOR ETCHIN...

ETCHING SOLUTION, ETCHING METHOD, AND METHOD FOR MANUFACTURING SEMI...

SILICA-ENCAPSULATED TRACERS FOR USE IN FRACTURING FLUIDS AND METHOD...

MANAGING COMPENSATION FOR CELL-TO-CELL COUPLING AND LATERAL MIGRATI...

ETCHING SOLUTION, ETCHING METHOD, AND METHOD FOR MANUFACTURING SEMI...

METHOD FOR PREPARING METAL-POLYMER RESIN COMPOSITE

LIGAND-MODIFIED FILTER AND METHODS FOR REDUCING METALS FROM LIQUID...

ETCHING METHOD AND METHOD FOR PRODUCING SEMICONDUCTOR ELEMENT

CMP COMPOSITION INCLUDING ANIONIC AND CATIONIC INHIBITORS

TiN ETCHANT COMPOSITION AND METHOD OF FORMING SEMICONDUCTOR DEVICE

Etching Compositions

METHOD OF FORMING SEMICONDUCTOR DEVICE USING WET ETCHING CHEMISTRY

CHEMICAL MECHANICAL POLISHING SLURRY COMPOSITION AND METHOD OF POLI...

ETCHING COMPOSITION, METAL-CONTAINING FILM ETCHING METHOD USING THE...

ETCHING COMPOSITION FOR TITANIUM-CONTAINING LAYER, ETCHING METHOD O...

ETCHANT COMPOSITION FOR PRODUCING GRAPHENE WITH LOW SHEET RESISTANCE

POLISHING COMPOSITIONS AND METHODS OF USING THE SAME

COMPOSITION AND METHOD FOR SELECTIVELY ETCHING SILICON NITRIDE

PICKLE FOR POLYAMIDE

ETCHING GAS AND ETCHING METHOD USING THE SAME

ETCHING COMPOSITIONS

ETCHING COMPOSITION FOR SEMICONDUCTOR SUBSTRATE FOR MEMORY ELEMENT...

SILICON-ETCHANT COMPOSITION AND METHOD OF FORMING PATTERN USING THE...

ETCHING SOLUTION COMPOSITION