Electrocatalyst structures for an electrode
US-2019379057-A1 · Dec 12, 2019 · US
of iron group metals
of iron group metals · 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 | C23C16/406 |
| Official title | {of iron group metals} |
| Display label | of iron group metals |
| Total patents | 126 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 4 |
| 2017 | 11 |
| 2018 | 17 |
| 2019 | 18 |
| 2020 | 14 |
| 2021 | 10 |
| 2022 | 13 |
| 2023 | 6 |
| 2024 | 15 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrochemical doping of thin metal layers employing underpotential deposition and thermal treatment
US-10501846-B2 · Dec 10, 2019 · US
Metal Complexes Containing Allyl Ligands
US-2019359640-A1 · Nov 28, 2019 · US
Zinc-based plated steel material having excellent sealer adhesion and composition for forming post-treatment film
US-2019315977-A1 · Oct 17, 2019 · US
Volatile dihydropyrazinly and dihydropyrazine metal complexes
US-2019292659-A1 · Sep 26, 2019 · US
Method of forming a transition metal containing film on a substrate by a cyclical deposition process, a method for supplying a transition metal halide compound to a reaction chamber, and related vapor deposition apparatus
US-2019249300-A1 · Aug 15, 2019 · US
Substrate processing apparatus and metal member
US-2019186000-A1 · Jun 20, 2019 · US
Cobalt-containing compounds, their synthesis, and use in cobalt-containing film deposition
US-10309010-B2 · Jun 4, 2019 · US
Transition metal compound, preparation method therefor, and composition for depositing transition metal-containing thin film, containing same
US-2019135840-A1 · May 9, 2019 · US
Fabrication of correlated electron material film via exposure to ultraviolet energy
US-10276795-B2 · Apr 30, 2019 · US
Fabrication of correlated electron material devices method to control carbon
US-2019109283-A1 · Apr 11, 2019 · US
Electrochemical doping of thin metal layers employing underpotential deposition and thermal treatment
US-2019078202-A1 · Mar 14, 2019 · US
Corrosion-resistant coated article and thermal chemical vapor deposition coating process
US-2019077118-A1 · Mar 14, 2019 · US
Metal silicide, metal germanide, methods for making the same
US-2019081149-A1 · Mar 14, 2019 · US
Multi-metal films, alternating film multilayers, formation methods and deposition system
US-10214817-B2 · Feb 26, 2019 · US
Novel composite of iron compound and graphene oxide
US-2019001307-A1 · Jan 3, 2019 · US
Fabrication of correlated electron material devices method to control carbon
US-10170700-B2 · Jan 1, 2019 · US
Power distribution unit having a releasable lock
US-10170879-B2 · Jan 1, 2019 · US
Alcohol compound
US-10155784-B2 · Dec 18, 2018 · US
Cobalt Oxide Film Deposition
US-2018340255-A1 · Nov 29, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C16/406?
- CPC C23C16/406 is the Cooperative Patent Classification code for “of iron group metals.”
- How many patents are filed under CPC C23C16/406 (of iron group metals)?
- Our database includes 126 publications tagged with this CPC code.
- Is patent activity under CPC C23C16/406 growing?
- Publication counts under this code: 15 in 2024 vs 5 in 2025 (latest complete years).