C23F

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Description

NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES (working of metal by electro-erosion B23H; desurfacing by applying flames B23K 7/00; working metal by laser beam B23K 26/00; producing decorative effects by removing surface- material, e.g. by engraving, by etching, B44C 1/22; electrolytic etching or polishing C25F); INHIBITING CORROSION OF METALLIC MATERIAL; INHIBITING 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 (inhibition or prevention of corrosion or incrustation during processing of hydrocarbons C10G 7/10, C10G 9/16, C10G 75/00)

Subclasses

Not Available
Subclass Title
1/00 Etching metallic material by chemical means
1/02 Etching metallic material by chemical means Local etching
1/04 Etching metallic material by chemical means Local etching Chemical milling
1/06 Etching metallic material by chemical means Sharpening files
1/08 Etching metallic material by chemical means Apparatus, e.g. for photomechanical printing surfaces

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9944852 High-purity 1H-heptafluorocyclopentene Feb 19, 14 Apr 17, 18 , Zeon Corporation
9947549 Cobalt-containing material removal Oct 24, 16 Apr 17, 18 , Applied Materials Inc.
9946159 Lithographic fragmentation technology Sep 30, 16 Apr 17, 18 , The United States of America as represented by the Secretary of the Army
9943890 Method for cleaning and conditioning the water-steam circuit of a power plant, especially of a nuclear power plant Dec 12, 13 Apr 17, 18 , Areva GmbH
9944829 Halite salts as silicon carbide etchants for enhancing CMP material removal rate for SiC wafer Oct 24, 16 Apr 17, 18 , Not available
9944828 Slurry for chemical mechanical polishing of cobalt Oct 21, 15 Apr 17, 18 , Cabot Microelectronics Corporation
9945038 Preparation of corrosion-protective copper paste through single process and application thereof to dipole tag antenna May 27, 14 Apr 17, 18 , Seoul National University R&DB Foundation
9947559 Thermal management of edge ring in semiconductor processing Oct 05, 12 Apr 17, 18 , APPLIED MATERIALS, INC.
9947515 Microwave surface-wave plasma device Mar 11, 14 Apr 17, 18 , Tokyo Electron Limited
9939710 High-temperature isotropic plasma etching process to prevent electrical shorts Jun 24, 16 Apr 10, 18 , Agilent Technologies Texas Instruments Incorporated
9941133 Plasma processing apparatus and plasma processing method Mar 01, 16 Apr 10, 18 , Hitachi High-Technologies Corporation
9938139 Nonparallel island etching Oct 30, 13 Apr 10, 18 , Hewlett-Packard Company
9938420 Digital fabrication of metallic articles Jun 01, 15 Apr 10, 18 , Agfa Gevaert N. V.
9941131 Method for applying developer on semiconductor wafer Mar 16, 17 Apr 10, 18 , Taiwan Semiconductor Manufacturing Co., Ltd.
9932678 Microetching solution for copper, replenishment solution therefor and method for production of wiring board Aug 01, 16 Apr 03, 18 , Mec Company Ltd.
9934974 Microwave plasma device Jun 19, 14 Apr 03, 18 , Tokyo Electron Limited
9926631 Automatic ammonia hydroxide deployment system Oct 14, 15 Mar 27, 18 , PMAX TECHNOLOGY CORPORATION
9926630 Process for the protection against corrosion of an article in a wet environment and composition therefore Jul 12, 13 Mar 27, 18 , Frans Nooren Afdichtingssystemen B.V.
9926625 Deposition apparatus Sep 05, 12 Mar 27, 18 , LG INNOTEK CO., LTD.
9928993 Workpiece processing chamber having a rotary microwave plasma antenna with slotted spiral waveguide Jan 30, 15 Mar 27, 18 , Applied Materials Inc.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2018/0102,259 COBALT-CONTAINING MATERIAL REMOVAL Oct 24, 16 Apr 12, 18 , Applied Materials Inc.
2018/0100,270 CONTAMINATION INHIBITOR COMPOSITION Mar 25, 16 Apr 12, 18 , Maintech Co. Ltd.
2018/0100,239 PROCESS FOR INHIBITING THE CORROSION OF METAL SURFACES Apr 04, 16 Apr 12, 18 , BASF SE
2018/0100,240 Device and Methods for Attaching Sacrificial Anodes Oct 08, 16 Apr 12, 18 , Not available
2018/0097,325 Corrosion Protection System and Method for Use with Electrical Contacts Oct 03, 16 Apr 05, 18 , Not available
2018/0094,354 ETCHING DEVICES AND ETCHING METHODS May 25, 16 Apr 05, 18 , Wuhan China Star Optoelectronics Technology Co., Ltd.
2018/0096,752 SYSTEMS FOR MULTIPLE LEGAL GAME PROVIDERS WITH DIGITAL LEDGER Jul 27, 17 Apr 05, 18 , Not available
2018/0097,015 MANUFACTURE METHOD OF ARRAY SUBSTRATE AND ARRAY SUBSTRATE MANUFACTURED BY THE METHOD Apr 08, 16 Apr 05, 18 , Not available
2018/0096,847 Methods Of Forming Self-Aligned Vias Sep 28, 17 Apr 05, 18 , Not available
2018/0095,362 METHOD OF MANUFACTURING DISPLAY DEVICE USING BOTTOM SURFACE EXPOSURE Dec 05, 17 Apr 05, 18 , Not available
2018/0086,943 TREATMENT COMPOSITION FOR CHEMICAL MECHANICAL POLISHING, CHEMICAL MECHANICAL POLISHING METHOD, AND CLEANING METHOD Mar 24, 16 Mar 29, 18 , JSR Corporation
2018/0088,258 METHOD FOR MANUFACTURING MOLD OR OPTICAL ELEMENT Nov 09, 17 Mar 29, 18 , Not available
2018/0087,161 PROCESS FOR NiFe FLUXGATE DEVICE Nov 10, 17 Mar 29, 18 , Not available
2018/0085,977 METAL RESIN COMPOSITE Dec 02, 17 Mar 29, 18 , Kaneka Corporation
2018/0090,336 Catalyst-Assisted Chemical Etching With A Vapor-Phase Etchant Sep 22, 17 Mar 29, 18 , Not available
2018/0087,162 CORROSION RESISTANT SURFACE TREATMENT AND PRIMER SYSTEM FOR ALUMINUM AIRCRAFT USING CHROMIUM-FREE INHIBITORS Sep 23, 16 Mar 29, 18 , Not available
2018/0080,129 CORROSION PROTECTION OF SEALING GAP BETWEEN ALUMINUM ALLOY AND GASKET Aug 29, 17 Mar 22, 18 , Not available
2018/0080,124 METHODS AND SYSTEMS FOR THERMAL ALE AND ALD Sep 19, 16 Mar 22, 18 , Not available
2018/0082,869 SUBSTRATE PROCESSING DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Mar 03, 17 Mar 22, 18 , TOSHIBA MEMORY CORPORATION

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Patents Issued To Date - By Filing Year

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