Heat exchanger coating
US-11168224-B2 · Nov 9, 2021 · US
Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36
Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36 · 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 | C09D5/38 |
| Official title | Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36 |
| Display label | Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36 |
| Total patents | 87 |
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 | 9 |
| 2016 | 10 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 10 |
| 2020 | 9 |
| 2021 | 17 |
| 2022 | 2 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for the formation of tantalum carbides on graphite substrate
US-11130152-B2 · Sep 28, 2021 · US
Fast conductivity polymer silver
US-11084950-B2 · Aug 10, 2021 · US
Composite material
US-11046058-B2 · Jun 29, 2021 · US
Silver paste and coatings produced therefrom
US-2021179881-A1 · Jun 17, 2021 · US
Method for the formation of tantalum carbides on graphite substrate
US-2021162453-A1 · Jun 3, 2021 · US
Coatings for Increasing Near-Infrared Detection Distances
US-2021116563-A1 · Apr 22, 2021 · US
Layered body
US-2021086228-A1 · Mar 25, 2021 · US
Decorative coating film
US-10954398-B2 · Mar 23, 2021 · US
Coating method for liquid metal thermal grease and heat dissipation module
US-2021066160-A1 · Mar 4, 2021 · US
Infrared fluorescent coatings
US-10927267-B2 · Feb 23, 2021 · US
Dispersion, and methods for producing metal laminate and printed board
US-2020317948-A1 · Oct 8, 2020 · US
Coatings for Increasing Near-Infrared Detection Distances
US-2020225351-A1 · Jul 16, 2020 · US
Wear resistant coating
US-10676806-B2 · Jun 9, 2020 · US
Coating composition containing metal particles
US-2020148899-A1 · May 14, 2020 · US
Coating for increasing near-infrared detection distances
US-10641895-B2 · May 5, 2020 · US
Lithium-supplementing slurry for anode, anode and lithium secondary battery
US-10633552-B2 · Apr 28, 2020 · US
Process for manufacturing an elongated steel element to reinforce rubber products
US-10619271-B2 · Apr 14, 2020 · US
Metal preparation and coatings made therefrom
US-2020048777-A1 · Feb 13, 2020 · US
Decorative coating film
US-2020001323-A1 · Jan 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D5/38?
- CPC C09D5/38 is the Cooperative Patent Classification code for “Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36.”
- How many patents are filed under CPC C09D5/38 (Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36)?
- Our database includes 87 publications tagged with this CPC code.
- Is patent activity under CPC C09D5/38 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).