B23K 1/20

Sub-Class

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Description

Class  B23K : SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM


Subclass 1/20: Soldering, e.g. brazing, or unsoldering (B23K 3/00 takes precedence; characterised only by the use of special materials or media B23K 35/00; dip or wave soldering in the manufacture of printed circuits H05K 3/34) Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating (preparation of surfaces in particular ways, see the relevant classes for the treatments or the materials treated, e.g. C04B, C23C)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12255062 Integrate rinse module in hybrid bonding platformNov 14, 23Mar 18, 25Taiwan Semiconductor Manufacturing Company, Ltd.
12220758 Method for pre-treating stainless steel substrates before soldering using nanocrystalline solder foilsJun 20, 22Feb 11, 25Vacuumschmelze GmbH & Co. KG
12208462 Steel sheet assembly, method of manufacturing steel sheet assembly, and spot welding processMay 13, 21Jan 28, 25JFE Steel Corporation
12179279 Method for producing a joining connection between metal sheetsFeb 26, 21Dec 31, 24Magna International Inc.
12157192 Repair of dual walled metallic components using braze materialJul 31, 23Dec 03, 24Rolls-Royce Corporation
12151315 Dual-type solder ball placement systemJul 01, 20Nov 26, 24S.S.P. INC.
12121998 Brazing a stacked body with a screenFeb 05, 21Oct 22, 24Mahle International GmbH; MAHLE FILTER SYSTEMS JAPAN CORPORATION;
12094624 Lamination structure of second generation high-temperature superconducting (2G-HTS) tape and method for fabricating the sameOct 18, 23Sep 17, 24SuperMag Technology (Shanghai) Ltd.
12064828 Reflow oven with a zeolite box, and a method for recovering gas with such zeolite boxSep 09, 22Aug 20, 24Illinois Tool Works Inc.
12059739 Method for producing a metal-ceramic substrateJun 24, 22Aug 13, 24Heraeus Deutschland GmbH & Co. KG
12042875 Weld-brazing techniquesOct 25, 22Jul 23, 24GE Infrastructure Technology, LLC
12036627 Techniques and assemblies for joining componentsMay 23, 22Jul 16, 24Rolls-Royce Corporation
12017307 Flux for resin-cored solder, resin-cored solder, and soldering methodNov 10, 21Jun 25, 24Senju Metal Industry Co., Ltd.; Denso Corporation;
12011787 Flux, solder paste, and electronic circuit boardMar 26, 20Jun 18, 24HARIMA CHEMICALS, INCORPORATED
11969828 Prevention of dripping of material for material injectionApr 06, 23Apr 30, 24IBM Corporation
11951557 Backwall strike braze repairNov 08, 22Apr 09, 24General Electric Company
11938572 Method for low heat input welding on oil and gas tubularsFeb 28, 20Mar 26, 24ATT Technology, Ltd.
11913123 Double coupon reference cell and methods of making sameMay 11, 20Feb 27, 24APS MATERIALS, INC.
11854795 Integrate rinse module in hybrid bonding platformMar 21, 22Dec 26, 23Taiwan Semiconductor Manufacturing Company Ltd.
11850685 Solder materialMar 01, 19Dec 26, 23Fuji Electric Co. Ltd.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0091,147 METHODS FOR JOINING COMPONENTS AT NARROW, UNIFORM BRAZE JOINTSSep 15, 23Mar 20, 25Not available
2025/0091,148 SURFACE TREATMENT METHODSep 20, 24Mar 20, 25Not available
2025/0083,243 REVERSE SOLDERING CONNECTION STRUCTURE OF MICRONEEDLE AND WIRING AND PREPARATION PROCESS THEREFORNov 21, 24Mar 13, 25WUHAN NEURACOM TECHNOLOGY DEVELOPMENT CO., LTD.
2025/0083,244 METHOD OF BRAZE REPAIR FOR EUTECTIC PHASE REDUCTIONSep 09, 24Mar 13, 25Not available
2025/0073,800 METHOD FOR REPAIRING WIDE CRACK IN HOT GAS PATH PART FOR GAS TURBINE USING BRAZINGJul 19, 24Mar 06, 25Not available
2025/0061,564 Monitoring A Flux ApplicationAug 16, 24Feb 20, 25SIEMENS AKTIENGESELLSCHAFT
2025/0050,440 METHOD OF CLEANING A BOTTOM PLATEJul 18, 24Feb 13, 25Not available
2024/0424,588 SYSTEM AND METHOD FOR DETERMINING WHETHER TO CLEAN A REFLOW OVENJun 05, 24Dec 26, 24Not available
2024/0408,686 METHOD FOR BRAZE FILLER METAL PREPARATIONJun 08, 23Dec 12, 24Not available
2024/0408,687 SOLDER SOLDERING METHOD USING LASERMar 27, 24Dec 12, 24S.S.P. Inc.
2024/0391,009 SOLDER-FREE JOINT AND WELDING METHOD THEREOFMar 23, 22Nov 28, 24Shanghai Jiao Tong University
2024/0385,587 SOLDERING PROGRAM GENERATIONJun 30, 22Nov 21, 24Not available
2024/0375,202 FLUXING CALIBRATIONJul 01, 22Nov 14, 24Not available
2024/0359,246 CONTROL OF A PREHEATING PROCESS IN A SOLDERING MACHINEAug 10, 22Oct 31, 24Not available
2024/0351,148 FLUX, SOLDER PASTE, AND METHOD OF PRODUCING JOINED BODYApr 09, 24Oct 24, 24Not available
2024/0343,055 SELECTIVE STENCIL MASK AND A STENCIL PRINTING METHODMar 27, 24Oct 17, 24Not available
2024/0326,148 APPARATUS AND METHOD FOR WETTING A COMPONENT WITH A FLUXMar 26, 24Oct 03, 24Not available
2024/0326,176 FLUX AND METHOD FOR PRODUCING ASSEMBLYDec 01, 22Oct 03, 24Not available
2024/0332,448 METHOD FOR APPLYING AN ELECTRICAL CONNECTION MATERIAL OR FLUX MATERIAL TO A COMPONENTJul 20, 22Oct 03, 24Not available
2024/0293,884 SOLDER REFLOW APPARATUS AND METHOD OF MANUFACTURING ELECTRONIC DEVICEDec 27, 23Sep 05, 24Not available

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Patents Issued To Date - By Filing Year

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