Au-Sn-Ag BASED SOLDER ALLOY AND ELECTRONIC COMPONENT SEALED WITH THE SAME Au-Sn-Ag BASED SOLDER ALLOY, AND ELECTRONIC COMPONENT MOUNTING DEVICE
US-2016375526-A1 · Dec 29, 2016 · US
Alloys based on gold
Alloys based on gold · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C22C5/02 |
| Official title | Alloys based on gold |
| Display label | Alloys based on gold |
| Total patents | 338 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 32 |
| 2016 | 37 |
| 2017 | 41 |
| 2018 | 35 |
| 2019 | 37 |
| 2020 | 31 |
| 2021 | 34 |
| 2022 | 30 |
| 2023 | 31 |
| 2024 | 20 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Alloy for medical use and process for manufacturing same
US-2016367729-A1 · Dec 22, 2016 · US
Superelastic alloy
US-2016362772-A1 · Dec 15, 2016 · US
Device Comprising a Connecting Component and Method for Producing a Connecting Component
US-2016346857-A1 · Dec 1, 2016 · US
Growth of nitride films
US-2016340783-A1 · Nov 24, 2016 · US
Method for manufacturing a composite component of a timepiece or of a jewelry part, and composite component obtainable by such method
US-2016331090-A1 · Nov 17, 2016 · US
Energy absorbers including shape memory alloy particles
US-9488241-B2 · Nov 8, 2016 · US
Timepiece made from rose gold alloy
US-2016306327-A2 · Oct 20, 2016 · US
Method of electroless gold plating
US-2016265115-A1 · Sep 15, 2016 · US
Gold plate coated material
US-2016265114-A1 · Sep 15, 2016 · US
Stable oxide encapsulated metal clusters and nanoparticles
US-9415442-B2 · Aug 16, 2016 · US
Junction material, manufacturing method thereof, and manufacturing method of junction structure
US-9393645-B2 · Jul 19, 2016 · US
Methods for production of silver nanostructures
US-9388480-B2 · Jul 12, 2016 · US
Method of electroless gold plating
US-9388497-B2 · Jul 12, 2016 · US
Materials for near field transducers and near field transducers containing same
US-2016189735-A1 · Jun 30, 2016 · US
Heating Elements Having Plasmonic Nanoparticles for Localized Heating
US-2016151493-A1 · Jun 2, 2016 · US
Laser subassembly metallization for heat assisted magnetic recording
US-2016118075-A1 · Apr 28, 2016 · US
Au-Sn-Ag-BASED SOLDER ALLOY, ELECTRONIC DEVICE SEALED OR JOINED USING THE SAME, AND ELECTRONIC APPARATUS EQUIPPED WITH THE ELECTRONIC DEVICE
US-2016089752-A1 · Mar 31, 2016 · US
Submerged combustion burners, melters, and methods of use
US-2016075586-A1 · Mar 17, 2016 · US
Materials for near field transducers and near field transducers containing same
US-9286931-B2 · Mar 15, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22C5/02?
- CPC C22C5/02 is the Cooperative Patent Classification code for “Alloys based on gold.”
- How many patents are filed under CPC C22C5/02 (Alloys based on gold)?
- Our database includes 338 publications tagged with this CPC code.
- Is patent activity under CPC C22C5/02 growing?
- Publication counts under this code: 20 in 2024 vs 8 in 2025 (latest complete years).