Cu Core Ball, Solder Paste, Formed Solder, Cu Core Column, and Solder Joint
US-2016368105-A1 · Dec 22, 2016 · US
containing more than 50% by weight of tin
containing more than 50% by weight of tin · 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 | C25D3/60 |
| Official title | containing more than 50% by weight of tin |
| Display label | containing more than 50% by weight of tin |
| Total patents | 257 |
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 | 28 |
| 2016 | 36 |
| 2017 | 26 |
| 2018 | 25 |
| 2019 | 31 |
| 2020 | 30 |
| 2021 | 24 |
| 2022 | 18 |
| 2023 | 11 |
| 2024 | 16 |
| 2025 | 8 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electroplating baths of silver and tin alloys
US-9512529-B2 · Dec 6, 2016 · US
Solar cell metallisation and interconnection method
US-9508884-B2 · Nov 29, 2016 · US
Method of electroplating with Sn-alloy and apparatus of electroplating with Sn-alloy
US-9506163-B2 · Nov 29, 2016 · US
Reaction products of heterocyclic nitrogen compounds polyepoxides and polyhalogens
US-2016319447-A1 · Nov 3, 2016 · US
Electrodeposition system and method incorporating an anode having a back side capacitive element
US-9481940-B2 · Nov 1, 2016 · US
Electroplating apparatus and process for wafer level packaging
US-2016312373-A1 · Oct 27, 2016 · US
Amalgam electrode, method for manufacturing the same, and method for electrochemical reduction of carbon dioxide using the same
US-2016298247-A1 · Oct 13, 2016 · US
Sliding bearing
US-9453532-B2 · Sep 27, 2016 · US
Reaction products of guanidine compounds or salts thereof, polyepoxides and polyhalogens
US-9435045-B2 · Sep 6, 2016 · US
Method of manufacturing an electrode for an energy storage device
US-2016254103-A1 · Sep 1, 2016 · US
Apparatuses, systems and methods that allow for selective removal of a specific metal from a multi-metal plating solution
US-9428841-B2 · Aug 30, 2016 · US
Nitrogen containing polymers as levelers
US-2016237579-A1 · Aug 18, 2016 · US
Stainless steel foil for separators of polymer electrolyte fuel cells
US-2016240866-A1 · Aug 18, 2016 · US
Cage for rolling bearing and rolling bearing
US-9416821-B2 · Aug 16, 2016 · US
Reaction products of guanidine compounds or salts thereof, polyepoxides and polyhalogens
US-9404193-B1 · Aug 2, 2016 · US
Reaction products of guanidine compounds or salts thereof, polyepoxides and polyhalogens
US-9403762-B2 · Aug 2, 2016 · US
Electroplating apparatus and process for wafer level packaging
US-9404194-B2 · Aug 2, 2016 · US
Pyrophosphate-containing bath for cyanide-free deposition of copper-tin alloys
US-9399824-B2 · Jul 26, 2016 · US
Reaction products of guanidine compounds or salts thereof, polyepoxides and polyhalogens
US-2016208400-A1 · Jul 21, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25D3/60?
- CPC C25D3/60 is the Cooperative Patent Classification code for “containing more than 50% by weight of tin.”
- How many patents are filed under CPC C25D3/60 (containing more than 50% by weight of tin)?
- Our database includes 257 publications tagged with this CPC code.
- Is patent activity under CPC C25D3/60 growing?
- Publication counts under this code: 16 in 2024 vs 8 in 2025 (latest complete years).