C23F 1/02

Sub-Class

Watch

Stats

Description

Class  C23F : NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES


Subclass 1/02: Etching metallic material by chemical means Local etching

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12241860 Sensor and manufacturing method thereofOct 13, 21Mar 04, 25Rohm Co. Ltd.
12234560 Metal plate, deposition mask, and manufacturing method thereforAug 15, 23Feb 25, 25LG INNOTEK CO., LTD.
12233227 Systems and methods of depositing drug into tissue through serrationsDec 30, 20Feb 25, 25Cagent Vascular, Inc.
12215430 Method for increasing the surface roughness of a metal layerNov 24, 21Feb 04, 25Commissariat à l'énergie atomique et aux énergies alternatives
12208565 Master, transferred object, and method of producing masterDec 18, 18Jan 28, 25DEXERIALS CORPORATION
12208636 Multi-purpose acid-etched metallic stamps and diesDec 15, 22Jan 28, 25Not available
12167571 Vapor chamber, electronic device, metallic sheet for vapor chamber and manufacturing method of vapor chamberSep 28, 18Dec 10, 24Dai Nippon Printing Co Ltd.
12123099 Method for manufacturing structured press elementsApr 25, 23Oct 22, 24UNILIN BV
12092242 Pipe welding structureMar 04, 22Sep 17, 24CKD Corporation
12093490 Touch screen sensorOct 18, 23Sep 17, 243M Innovative Properties Company
12077870 Mask manufacturing method and mask manufacturing deviceJan 19, 22Sep 03, 24DARWIN PRECISIONS CORPORATION
12072632 Method for fabricating a metal decoration on a dial and dial obtained by this methodFeb 11, 19Aug 27, 24The Swatch Group Research and Development Ltd.
12064837 Method for manufacturing kitchen knife by using multilayer materialNov 30, 20Aug 20, 24Kongju National University Industry—University Cooperation Foundation
12065745 Porous platinum nanorod electrode array flexible sensor devices and fabricationNov 07, 19Aug 20, 24The Regents of the University of California
12061445 Strengthened timepiece componentDec 16, 19Aug 13, 24Rolex SA
12060648 Gradient metallic structure and surface treatment to produce a gradient metallic structureMar 25, 22Aug 13, 24City University of Hong Kong
12058922 Manufacturing method of deposition mask and manufacturing method of organic EL displayFeb 08, 21Aug 06, 24Dai Nippon Printing Co., Ltd.
12052907 Mask, method for fabricating mask and drive-backplane motherboardSep 11, 20Jul 30, 24CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.; BOE Technology Group Co. Ltd.;
12044965 Method for forming components without adding tabs during etchingFeb 09, 21Jul 23, 24Hutchinson Technology Incorporated
12047664 Light shielding plate, camera unit, electronic device, and method of producing the light shielding plateJan 18, 22Jul 23, 24TOPPAN INC.

more results

Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0071,941 VAPOR CHAMBER, ELECTRONIC DEVICE, METALLIC SHEET FOR VAPOR CHAMBER AND MANUFACTURING METHOD OF VAPOR CHAMBERNov 08, 24Feb 27, 25DAI NIPPON PRINTING CO., LTD.
2024/0392,853 METAL FOIL FOR SPRING MEMBER, SPRING MEMBER FOR ELECTRONIC DEVICE, PRODUCTION METHOD FOR METAL FOIL FOR SPRING MEMBER, AND PRODUCTION METHOD FOR SPRING MEMBER FOR ELECTRONIC DEVICEAug 06, 24Nov 28, 24Not available
2024/0377,912 TOUCH SCREEN SENSORJul 23, 24Nov 14, 24Not available
2024/0318,318 ETCHING A DESIGN ON A METAL SURFACE COVERED WITH A PIGMENTED LAYERMar 24, 23Sep 26, 24Not available
2024/0318,319 MASK MANUFACTURING METHOD AND MASK MANUFACTURING DEVICEMay 27, 24Sep 26, 24Not available
2024/0309,515 ETCHING DEVICEMay 29, 24Sep 19, 24Not available
2024/0282,591 TOOLS AND METHODS FOR SURFACE LEVELINGFeb 21, 23Aug 22, 24Not available
2024/0254,390 COMPOSITION AND METHOD FOR CREATING NANOSCALE SURFACE GEOMETRY ON AN IMPLANTABLE DEVICEApr 07, 24Aug 01, 24Tech Met Inc.
2024/0102,174 Etch Chemistry For Metallic MaterialsDec 12, 23Mar 28, 24Not available
2024/0093,379 METAL MACHINED COMPONENT, COMPONENT-MOUNTED MODULE EQUIPPED WITH SAME, AND METHOD FOR MANUFACTURING SAMEOct 11, 20Mar 21, 24UNITED PRECISION TECHNOLOGIES CO., LTD.
2024/0035,167 METHODS FOR PRODUCING AN ETCH RESIST PATTERN ON A METALLIC SURFACEOct 10, 23Feb 01, 24Kateeva, Inc.
2022/0371,093 METHOD OF MANUFACTURING ADDITIVELY MANUFACTURED OBJECTApr 28, 22Nov 24, 22Not available
2022/0298,647 METHOD OF FINISHING A METALLIC SURFACEMay 27, 20Sep 22, 22Not available
2022/0267,908 Radiation Curable Inkjet Ink for Alkaline Etching or Plating ApplicationsJun 09, 20Aug 25, 22AGFA - Gevaert NV
2022/0223,827 VAPOR-DEPOSITION MASK, METHOD FOR MANUFACTURING VAPOR-DEPOSITION MASK, AND METHOD FOR MANUFACTURING DISPLAY DEVICEMar 28, 22Jul 14, 22Not available
2021/0164,111 SURFACE PATTERN FORMING METHOD FOR ALUMINIUM PRODUCTDec 01, 20Jun 03, 21Samsung Electronics Co., Ltd.
2021/0066,601 METHOD FOR PRODUCING VAPOR DEPOSITION MASK, AND METHOD FOR PRODUCING ORGANIC SEMICONDUCTOR ELEMENTNov 16, 20Mar 04, 21Dai Nippon Printing Co., Ltd.
2021/0048,902 TOUCH SCREEN SENSORNov 03, 20Feb 18, 21Not available
2021/0047,738 AMORPHOUS METAL STRIP AND METHOD FOR PRODUCING AN AMORPHOUS METAL STRIPAug 13, 20Feb 18, 21Not available
2020/0396,842 METHODS FOR PRODUCING AN ETCH RESIST PATTERN ON A METALLIC SURFACEJun 26, 20Dec 17, 20Kateeva, Inc.

more results

Top Owners in This Subclass

Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More

Patents Issued To Date - By Filing Year

Average Time to Issuance