Description
Class C22C : ALLOYS
Subclass 5/08: Alloys based on noble metals Alloys based on silver with copper as the next major constituent
C22C 5/08
Sub-Class
Stats
- 79 US PATENTS IN FORCE
- 11 US APPLICATIONS PENDING
- 39 Total Patent Owners
- 300 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12180574 | Tarnish resistant and age hardenable sterling silver alloy | Aug 01, 24 | Dec 31, 24 | National Chain Company; Enewton Design, LLC; |
| 12163217 | Substrate comprising a silver-plated surface protected against silver tarnishing and method for manufacturing such a substrate | Sep 13, 19 | Dec 10, 24 | The Swatch Group Research and Development Ltd. |
| 12155142 | Samarium-silver alloy clad structure for charging terminals and manufacturing method thereof | Jan 27, 21 | Nov 26, 24 | MATERION CORPORATION |
| 12119131 | Method for synthesizing copper-silver alloy, method for forming conduction part, copper-silver alloy, and conduction part | Aug 09, 21 | Oct 15, 24 | Senju Metal Industry Co. LTD; Osaka University; |
| 11840756 | Binary Ag—Cu amorphous thin-films for electronic applications | Oct 09, 20 | Dec 12, 23 | The Regents of the University of North Texas |
| 11702723 | Silver alloy with improved mechanical properties | Jan 21, 20 | Jul 18, 23 | Not available |
| 11570890 | Ceramic circuit board and module using same | May 29, 18 | Jan 31, 23 | DENKA COMPANY LIMITED |
| 11454282 | Sintered bearing | May 19, 20 | Sep 27, 22 | NTN Corporation |
| 11420256 | Silver powder and method for producing same | Sep 18, 18 | Aug 23, 22 | Dowa Electronics Materials Co. Ltd. |
| 11345993 | Method for enhancing the adhesion of a layer for the protection of silver against tarnishing on a substrate comprising a silver surface | Sep 16, 19 | May 31, 22 | The Swatch Group Research and Development Ltd. |
| 11217359 | Method for synthesizing copper-silver alloy, method for forming conduction part, copper-silver alloy, and conduction part | Jul 24, 18 | Jan 04, 22 | Senju Metal Industry Co. LTD; Osaka University; |
| 11094478 | Clad material for electric contacts and method for producing the clad material | May 19, 17 | Aug 17, 21 | Tanaka Kikinzoku Kogyo K. K. |
| 10960498 | Coated wire | Sep 16, 16 | Mar 30, 21 | Heraeus Materials Singapore Pte., Ltd.; Heraeus Deutschland GmbH & Co. KG; |
| 10847288 | High fidelity feedthrough system | Jan 25, 19 | Nov 24, 20 | Not available |
| 10829838 | Solid metal alloy | Jul 12, 17 | Nov 10, 20 | M. Technique Co., Ltd. |
| 10822692 | Binary Ag—Cu amorphous thin-films for electronic applications | Aug 14, 17 | Nov 03, 20 | The Regents of the University of North Texas |
| 10814436 | Joined body including ceramic member and metallic member and method for manufacturing joined body | Oct 24, 16 | Oct 27, 20 | NGK Insulators, Ltd. |
| 10807201 | Braze materials and earth-boring tools comprising braze materials | Oct 29, 18 | Oct 20, 20 | Baker Hughes Holdings LLC |
| 10697044 | Sterling silver alloy and articles made from the same | Nov 18, 15 | Jun 30, 20 | Stuller Inc. |
| 10697496 | Sintered bearing | Mar 07, 16 | Jun 30, 20 | NTN Corporation |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0325,683 | CATHETERS INCLUDING METALLIC ALLOYS FOR INTRODUCTION OF THERAPEUTIC IONS | Apr 12, 22 | Oct 03, 24 | Not available |
| 2024/0307,960 | CUTTING TOOL | Dec 20, 21 | Sep 19, 24 | Not available |
| 2024/0300,026 | CUTTING TOOL | Jun 17, 22 | Sep 12, 24 | Not available |
| 2024/0157,485 | SOLDERING ALLOY, AND SOLDERING PASTE AND SOLDERING FOIL COMPRISING SUCH A SOLDERING ALLOY | Mar 15, 22 | May 16, 24 | Not available |
| 2024/0001,470 | TOOL | Dec 15, 21 | Jan 04, 24 | Not available |
| 2020/0308,672 | STERLING SILVER ALLOY AND ARTICLES MADE FROM SAME | Jun 03, 20 | Oct 01, 20 | Stuller Inc. |
| 2018/0056,448 | LIQUID DISPERSION OF METAL NANOPARTICLES FOR SOLDER PASTE, METHOD FOR PRODUCING THE LIQUID DISPERSION, SOLDER PASTE, METHOD FOR PRODUCING THE SOLDER PASTE | Mar 24, 16 | Mar 01, 18 | PANASONIC CORPORATION |
| 2017/0151,635 | SMALL DIAMETER TRIANGLE SEAM CONTROL WIRE AND PREFORM | Jun 29, 16 | Jun 01, 17 | LUCAS-MILHAUPT, INC. |
| 2015/0354,029 | MASTER ALLOY COMPOSITION FOR PRODUCING GOLD ALLOYS AND GOLD ALLOY | Jan 09, 14 | Dec 10, 15 | LEGOR GROUP S.P.A. |
| 2015/0306,709 | ALLOYS | Jan 17, 14 | Oct 29, 15 | UMICORE AG & CO. KG, Leibniz-Institut für Festkörper-und Werkstofffor- schung Dresden e.V., |
| 2015/0292,076 | METHOD AND DEVICE FOR PRODUCING SILVER-CONTAINING LAYER, SILVER-CONTAINING LAYER, AND SLIDING CONTACT MATERIAL USING SILVER-CONTAINING LAYER | Nov 19, 13 | Oct 15, 15 | TANAKA KIKINZOKU KOGYO K.K. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 35 Months (last 2 years Issuances)
- 35 Months (last 5 years Issuances)