Heat management structure with graphene and copper, and a formation method thereof
US-2024008228-A1 · Jan 4, 2024 · US
of metal
of metal · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B32B9/041 |
| Official title | {of metal} |
| Display label | of metal |
| Total patents | 911 |
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 | 36 |
| 2016 | 48 |
| 2017 | 73 |
| 2018 | 101 |
| 2019 | 108 |
| 2020 | 109 |
| 2021 | 116 |
| 2022 | 90 |
| 2023 | 90 |
| 2024 | 78 |
| 2025 | 47 |
| 2026 | 15 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal Foil and Composite Heat Dissipating Plate Thereof
US-2016370133-A1 · Dec 22, 2016 · US
Carbon composites, methods of manufacture, and uses thereof
US-9505151-B2 · Nov 29, 2016 · US
Design and assembly of graded-oxide tantalum porous films from size-selected nanoparticles and dental and biomedical implant application thereof
US-2016331872-A1 · Nov 17, 2016 · US
Joining dissimilar materials using an epoxy resin composition
US-9490067-B2 · Nov 8, 2016 · US
Metal or ceramic component comprising at least one multi-dimensionally structured connection portion and method for the production thereof
US-2016318292-A1 · Nov 3, 2016 · US
Method for forming heat-shielding film and heat-shielding film structure
US-2016305037-A1 · Oct 20, 2016 · US
Silicon Based Ion Emitter Assembly
US-2016302292-A1 · Oct 13, 2016 · US
Non-toxic water-based frit slurry paste, and assembly incorporating the same
US-9428416-B2 · Aug 30, 2016 · US
Chemically Stable Visible Light Photoemission Electron Source
US-2016225571-A1 · Aug 4, 2016 · US
Cu/CERAMIC BONDED BODY, METHOD FOR MANUFACTURING Cu/CERAMIC BONDED BODY, AND POWER MODULE SUBSTRATE
US-2016221305-A1 · Aug 4, 2016 · US
Peelable lid for container with multi-point peel system
US-2016206870-A1 · Jul 21, 2016 · US
Turbine engine components with chemical vapor infiltrated isolation layers
US-2016160660-A1 · Jun 9, 2016 · US
Methods of forming polymer coatings on metallic substrates
US-2016136928-A1 · May 19, 2016 · US
Thermal-Sprayed Bonding of a Ceramic Structure to a Substrate
US-2016123160-A1 · May 5, 2016 · US
Material sheet and process for its preparation
US-2016107344-A1 · Apr 21, 2016 · US
Composite substrate and method for manufacturing same
US-2016101598-A1 · Apr 14, 2016 · US
Housing, electronic device using the housing, and method for making the housing
US-2016088128-A1 · Mar 24, 2016 · US
Interconnected corrugated carbon-based network
US-2016077074-A1 · Mar 17, 2016 · US
Structural components for oil, gas, exploration, refining and petrochemical applications
US-9284227-B2 · Mar 15, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B9/041?
- CPC B32B9/041 is the Cooperative Patent Classification code for “of metal.”
- How many patents are filed under CPC B32B9/041 (of metal)?
- Our database includes 911 publications tagged with this CPC code.
- Is patent activity under CPC B32B9/041 growing?
- Publication counts under this code: 78 in 2024 vs 47 in 2025 (latest complete years).