Protective coatings

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CPC
G11B5/72

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B5/00Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor

Current Industry

G11B5/72Protective coatings

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 12,180,432
- Issue date Dec 31, 2024
- Resonac Corporation
- Natsumi Shibata
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 12,129,445
- Issue date Oct 29, 2024
- Resonac Corporation
- Naoya Fukumoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Perfluoropolyether compound, lubricant and magnetic disk
- Patent number 12,110,470
- Issue date Oct 8, 2024
- Moresco Corporation
- Tomomi Hatta
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 12,100,434
- Issue date Sep 24, 2024
- Resonac Corporation
- Daisuke Yagyu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 12,057,151
- Issue date Aug 6, 2024
- Resonac Corporation
- Naoya Fukumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape device
- Patent number 12,057,150
- Issue date Aug 6, 2024
- FUJIFILM Corporation
- Shinji Tsujimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Glass for magnetic recording medium substrate or for glass spacer t...
- Patent number 11,999,652
- Issue date Jun 4, 2024
- Hoya Corporation
- Koichi Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,919,875
- Issue date Mar 5, 2024
- Resonac Corporation
- Natsumi Shibata
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,912,824
- Issue date Feb 27, 2024
- Resonac Corporation
- Naoya Fukumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,905,365
- Issue date Feb 20, 2024
- Resonac Corporation
- Masaki Nanko
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricants and methods to determine dewetting thickness thereof
- Patent number 11,898,116
- Issue date Feb 13, 2024
- Western Digital Technologies, Inc.
- Bala Krishna Pathem
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
High temperature lubricants for magnetic media
- Patent number 11,898,117
- Issue date Feb 13, 2024
- Western Digital Technologies, Inc.
- Xingliang He
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,879,109
- Issue date Jan 23, 2024
- Resonac Corporation
- Ayano Asano
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Perfluoropolyether compound, lubricant, and magnetic disk
- Patent number 11,873,275
- Issue date Jan 16, 2024
- Moresco Corporation
- Tsuyoshi Shimizu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Perfluoropolyether compound, lubricant, and magnetic disk
- Patent number 11,866,548
- Issue date Jan 9, 2024
- Moresco Corporation
- Ryosuke Sagata
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Magnetic tape having controlled water contact angle ratio, magnetic...
- Patent number 11,869,559
- Issue date Jan 9, 2024
- FUJIFILM Corporation
- Noriko Oyanagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluoropolyether compound, lubricant, and magnetic disk
- Patent number 11,866,550
- Issue date Jan 9, 2024
- Moresco Corporation
- Tomoko Honda
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,845,906
- Issue date Dec 19, 2023
- Resonac Corporation
- Naoya Fukumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of protecting a magnetic layer of a magnetic recording medium
- Patent number 11,848,037
- Issue date Dec 19, 2023
- National University of Singapore
- Barbaros Oezyilmaz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Organic fluorine compound, lubricant, and processing method of magn...
- Patent number 11,820,862
- Issue date Nov 21, 2023
- Resonac Corporation
- Kentaro Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,820,953
- Issue date Nov 21, 2023
- Resonac Corporation
- Natsumi Shibata
- G11 - INFORMATION STORAGE
Information Patent Grant
Binary azeotrope and azeotrope-like compositions comprising perfluo...
- Patent number 11,767,494
- Issue date Sep 26, 2023
- THE CHEMOURS COMPANY FC, LLC
- Harrison K. Musyimi
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,767,483
- Issue date Sep 26, 2023
- Resonac Corporation
- Daisuke Yagyu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic devices with overcoat that includes a titanium oxynitride...
- Patent number 11,763,846
- Issue date Sep 19, 2023
- Seagate Technology LLC
- Zhuoyuan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, fluorine-containing ether compound and l...
- Patent number 11,661,478
- Issue date May 30, 2023
- Showa Denko K.K.
- Takuya Minami
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,661,408
- Issue date May 30, 2023
- Showa Denko K.K.
- Daisuke Yagyu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluoropolyether compound, lubricant using same and usage thereof
- Patent number 11,651,789
- Issue date May 16, 2023
- MORESCO Corporation
- Akinori Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,639,330
- Issue date May 2, 2023
- Showa Denko K.K.
- Masaki Nanko
- G11 - INFORMATION STORAGE
Information Patent Grant
Low profile lubricants for data storage devices
- Patent number 11,572,520
- Issue date Feb 7, 2023
- Western Digital Technologies, Inc.
- Xingliang He
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High temperature lubricants for magnetic media
- Patent number 11,572,519
- Issue date Feb 7, 2023
- Western Digital Technologies, Inc.
- Xingliang He
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20240386913
- Publication date Nov 21, 2024
- Resonac Corporation
- Yutaka TANJI
- G11 - INFORMATION STORAGE
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20240331726
- Publication date Oct 3, 2024
- Resonac Corporation
- Chizuru KASAHARA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RE...
- Publication number 20240304215
- Publication date Sep 12, 2024
- FUJIFILM CORPORATION
- Masahide SATO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20240290349
- Publication date Aug 29, 2024
- SONY GROUP CORPORATION
- Minoru YAMAGA
- G11 - INFORMATION STORAGE
Information Patent Application
GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE OR FOR GLASS SPACER T...
- Publication number 20240286946
- Publication date Aug 29, 2024
- HOYA CORPORATION
- Koichi SATO
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
FILM FORMING APPARATUS
- Publication number 20240212711
- Publication date Jun 27, 2024
- Resonac Corporation
- Chihiro TAMURA
- G11 - INFORMATION STORAGE
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20240203453
- Publication date Jun 20, 2024
- Resonac Corporation
- Natsumi SHIBATA
- G11 - INFORMATION STORAGE
Information Patent Application
FLUOROPOLYETHER COMPOUND, LUBRICANT, MAGNETIC DISK, AND METHOD FOR...
- Publication number 20240132664
- Publication date Apr 25, 2024
- MORESCO CORPORATION
- Akinori KIMURA
- G11 - INFORMATION STORAGE
Information Patent Application
LUBRICANTS AND METHODS TO DETERMINE DEWETTING THICKNESS THEREOF
- Publication number 20240110117
- Publication date Apr 4, 2024
- Western Digital Technologies, Inc.
- Bala Krishna Pathem
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CHEMISORBED LUBRICANTS FOR DATA STORAGE DEVICES
- Publication number 20240093114
- Publication date Mar 21, 2024
- Western Digital Technologies, Inc.
- Xingliang He
- G11 - INFORMATION STORAGE
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20240043612
- Publication date Feb 8, 2024
- Resonac Corporation
- Ayano ASANO
- G11 - INFORMATION STORAGE
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20240034951
- Publication date Feb 1, 2024
- Resonac Corporation
- Naoya FUKUMOTO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20240002743
- Publication date Jan 4, 2024
- SHOWA DENKO K.K.
- Tsuyoshi KATO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
APPARATUS AND METHOD FOR FORMING AN OVERCOAT
- Publication number 20230419994
- Publication date Dec 28, 2023
- Nanyang Technological University
- Rajdeep Singh RAWAT
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Tape Assemblies Having Flangeless Reel Configurations and Single Fl...
- Publication number 20230386517
- Publication date Nov 30, 2023
- Western Digital Technologies, Inc.
- Erhard SCHRECK
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RE...
- Publication number 20230317110
- Publication date Oct 5, 2023
- FUJIFILM CORPORATION
- Noriko OYANAGI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RE...
- Publication number 20230306995
- Publication date Sep 28, 2023
- FUJIFILM CORPORATION
- Toshio TADA
- G11 - INFORMATION STORAGE
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20230287288
- Publication date Sep 14, 2023
- Resonac Corporation
- Natsumi SHIBATA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20230257521
- Publication date Aug 17, 2023
- SHOWA DENKO K.K.
- Naoya FUKUMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH TEMPERATURE LUBRICANTS FOR MAGNETIC MEDIA
- Publication number 20230250351
- Publication date Aug 10, 2023
- Western Digital Technologies, Inc.
- Xingliang He
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20230242829
- Publication date Aug 3, 2023
- SHOWA DENKO K.K.
- Natsumi SHIBATA
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING (HAMR) MEDIA WITH DUAL-LAYER MEDIA...
- Publication number 20230238023
- Publication date Jul 27, 2023
- Western Digital Technologies, Inc.
- Tan Duy Trinh
- G11 - INFORMATION STORAGE
Information Patent Application
GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE OR FOR GLASS SPACER T...
- Publication number 20230192530
- Publication date Jun 22, 2023
- Hoya Corporation
- Koichi SATO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
- Publication number 20230169996
- Publication date Jun 1, 2023
- FUJIFILM CORPORATION
- Shinji Tsujimoto
- G11 - INFORMATION STORAGE
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20230120626
- Publication date Apr 20, 2023
- SHOWA DENKO K.K.
- Naoya FUKUMOTO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20230115042
- Publication date Apr 13, 2023
- SHOWA DENKO K.K.
- Daisuke YAGYU
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20230090239
- Publication date Mar 23, 2023
- SHOWA DENKO K.K.
- Masaki NANKO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FLUOROPOLYETHER COMPOUND, LUBRICANT, AND MAGNETIC DISK
- Publication number 20230038701
- Publication date Feb 9, 2023
- MORESCO CORPORATION
- Tomoko HONDA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20230002696
- Publication date Jan 5, 2023
- SHOWA DENKO K.K.
- Tsuyoshi KATO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING APPAR...
- Publication number 20220399039
- Publication date Dec 15, 2022
- SONY GROUP CORPORATION
- Masaru TERAKAWA
- G11 - INFORMATION STORAGE

Protective coatings

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fluorine-containing ether compound, lubricant for magnetic recordin...

Fluorine-containing ether compound, lubricant for magnetic recordin...

Perfluoropolyether compound, lubricant and magnetic disk

Fluorine-containing ether compound, lubricant for magnetic recordin...

Fluorine-containing ether compound, lubricant for magnetic recordin...

Magnetic tape, magnetic tape cartridge, and magnetic tape device

Glass for magnetic recording medium substrate or for glass spacer t...

Fluorine-containing ether compound, lubricant for magnetic recordin...

Fluorine-containing ether compound, lubricant for magnetic recordin...

Fluorine-containing ether compound, lubricant for magnetic recordin...

Lubricants and methods to determine dewetting thickness thereof

High temperature lubricants for magnetic media

Fluorine-containing ether compound, lubricant for magnetic recordin...

Perfluoropolyether compound, lubricant, and magnetic disk

Perfluoropolyether compound, lubricant, and magnetic disk

Magnetic tape having controlled water contact angle ratio, magnetic...

Fluoropolyether compound, lubricant, and magnetic disk

Fluorine-containing ether compound, lubricant for magnetic recordin...

Method of protecting a magnetic layer of a magnetic recording medium

Organic fluorine compound, lubricant, and processing method of magn...

Fluorine-containing ether compound, lubricant for magnetic recordin...

Binary azeotrope and azeotrope-like compositions comprising perfluo...

Fluorine-containing ether compound, lubricant for magnetic recordin...

Magnetic devices with overcoat that includes a titanium oxynitride...

Magnetic recording medium, fluorine-containing ether compound and l...

Fluorine-containing ether compound, lubricant for magnetic recordin...

Fluoropolyether compound, lubricant using same and usage thereof

Fluorine-containing ether compound, lubricant for magnetic recordin...

Low profile lubricants for data storage devices

High temperature lubricants for magnetic media

Patents Applicationslast 30 patents

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RE...

MAGNETIC RECORDING MEDIUM

GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE OR FOR GLASS SPACER T...

FILM FORMING APPARATUS

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

FLUOROPOLYETHER COMPOUND, LUBRICANT, MAGNETIC DISK, AND METHOD FOR...

LUBRICANTS AND METHODS TO DETERMINE DEWETTING THICKNESS THEREOF

CHEMISORBED LUBRICANTS FOR DATA STORAGE DEVICES

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

APPARATUS AND METHOD FOR FORMING AN OVERCOAT

Tape Assemblies Having Flangeless Reel Configurations and Single Fl...

MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RE...

MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RE...

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

HIGH TEMPERATURE LUBRICANTS FOR MAGNETIC MEDIA

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

HEAT-ASSISTED MAGNETIC RECORDING (HAMR) MEDIA WITH DUAL-LAYER MEDIA...

GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE OR FOR GLASS SPACER T...

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

FLUOROPOLYETHER COMPOUND, LUBRICANT, AND MAGNETIC DISK

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING APPAR...