Pretreated aluminum alloy tab stock
US-2026048896-A1 · Feb 19, 2026 · US
containing molybdates, tungstates or vanadates
containing molybdates, tungstates or vanadates · 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 | C23C22/40 |
| Official title | containing molybdates, tungstates or vanadates |
| Display label | containing molybdates, tungstates or vanadates |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Chemically anchored mold compounds in semiconductor packages
US-2025236955-A1 · Jul 24, 2025 · US
Coated steel sheet for hot stamping and aqueous surface treatment liquid applicable to same
US-2025188294-A1 · Jun 12, 2025 · US
Method for the cleaning and/or anti-corrosion pretreatment of a plurality of components comprising zinc-coated (ZM) steel
US-12234561-B2 · Feb 25, 2025 · US
Surface treatment solution composition containing trivalent chromium and inorganic compound, and method for manufacturing hot dip galvanized steel sheet surface-treated using same
US-12221702-B2 · Feb 11, 2025 · US
Ternary hot-dip galvannealed steel sheet surface treatment solution composition for providing excellent blackening resistance and alkali resistance, ternary hot-dip galvannealed steel sheet surface-treated using same, and manufacturing method therefor
US-12194491-B2 · Jan 14, 2025 · US
Chemically anchored mold compounds in semiconductor packages
US-12180595-B2 · Dec 31, 2024 · US
Surface-treated steel
US-12104254-B2 · Oct 1, 2024 · US
Method for the cleaning and/or anti-corrosion pretreatment of a plurality of components comprising zinc-coated (zm) steel
US-2024263315-A1 · Aug 8, 2024 · US
Surface-treated steel
US-2024043981-A1 · Feb 8, 2024 · US
Chemically anchored mold compounds in semiconductor packages
US-2023272536-A1 · Aug 31, 2023 · US
Solution composition for steel sheet surface treatment, zinc-based plated steel sheet surface-treated with same, and manufacturing method therefor
US-11634819-B2 · Apr 25, 2023 · US
Conversion coating for cans containing hydrogen sulfide producing liquids
US-2023107608-A1 · Apr 6, 2023 · US
Covers for electronic devices
US-2023031605-A1 · Feb 2, 2023 · US
Ternary hot-dip galvannealed steel sheet surface treatment solution composition for providing excellent blackening resistance and alkali resistance, ternary hot-dip galvannealed steel sheet surface-treated using same, and manufacturing method therefor
US-2022371049-A1 · Nov 24, 2022 · US
Solution composition for steel sheet surface treatment, zinc-based plated steel sheet surface-treated with same, and manufacturing method therefor
US-2022261646-A1 · Aug 18, 2022 · US
Solution composition for steel sheet surface treatment, zinc-based plated steel sheet surface-treated with same, and manufacturing method therefor
US-11346003-B2 · May 31, 2022 · US
Ph-sensitive capsule and release system
US-2022134301-A1 · May 5, 2022 · US
High-strength cold-rolled steel sheet
US-11293103-B2 · Apr 5, 2022 · US
Zinc-based plated steel sheet having post-treated coating formed thereon
US-11255010-B2 · Feb 22, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C22/40?
- CPC C23C22/40 is the Cooperative Patent Classification code for “containing molybdates, tungstates or vanadates.”
- How many patents are filed under CPC C23C22/40 (containing molybdates, tungstates or vanadates)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC C23C22/40 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).