Method for manufacturing electronic device
US-2024258152-A1 · Aug 1, 2024 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C09D4/06 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 1,477 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 67 |
| 2016 | 98 |
| 2017 | 97 |
| 2018 | 112 |
| 2019 | 148 |
| 2020 | 175 |
| 2021 | 166 |
| 2022 | 176 |
| 2023 | 146 |
| 2024 | 142 |
| 2025 | 119 |
| 2026 | 31 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composition, film, optical filter, optical sensor, and image display device
US-2024199895-A1 · Jun 20, 2024 · US
Method of reducing bacterial activity in the oral cavity of a patient
US-2024041702-A1 · Feb 8, 2024 · US
Photosensitive resin composition, protective film and element having the same
US-2015376355-A1 · Dec 31, 2015 · US
Anticorrosive, terminal-attached covered electric wire, and wiring harness
US-2015368389-A1 · Dec 24, 2015 · US
Active energy ray-curable resin composition, manufacturing method for active energy ray-curable resin composition, coating material, coating film, and film
US-2015361293-A1 · Dec 17, 2015 · US
Hydrophilic coating
US-2015352259-A1 · Dec 10, 2015 · US
Resin composition for insulating materials, insulating ink, insulating film and organic field effect transistor using insulating film
US-2015353665-A1 · Dec 10, 2015 · US
Curable composition containing fluorine-containing hyperbranched polymer and siloxane oligomer
US-2015337161-A1 · Nov 26, 2015 · US
Optical fiber coating with non-radiation-curable acrylic hard-soft block copolymer
US-2015338555-A1 · Nov 26, 2015 · US
Wound protecting polymers
US-2015328357-A1 · Nov 19, 2015 · US
Sealant Composition and Display Apparatus
US-2015315405-A1 · Nov 5, 2015 · US
Methacrylate resins for producing road markings
US-9175171-B2 · Nov 3, 2015 · US
Conductive composition and the method for producing the same, color filter and the method for producing the same
US-2015299476-A1 · Oct 22, 2015 · US
Hard coating film
US-2015299504-A1 · Oct 22, 2015 · US
Curable composition containing silicon-containing highly-branched polymer
US-2015299500-A1 · Oct 22, 2015 · US
Hard coating composition
US-2015299505-A1 · Oct 22, 2015 · US
Polarizing article and method for making the same
US-2015301253-A1 · Oct 22, 2015 · US
Photosensitive resin composition, photosensitive element, method for forming resist pattern, and method for manufacturing printed wiring board
US-2015293443-A1 · Oct 15, 2015 · US
Heat-Ray-Shielding Sheet
US-2015285972-A1 · Oct 8, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D4/06?
- CPC C09D4/06 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C09D4/06 (Chemistry & Metallurgy)?
- Our database includes 1,477 publications tagged with this CPC code.
- Is patent activity under CPC C09D4/06 growing?
- Publication counts under this code: 142 in 2024 vs 119 in 2025 (latest complete years).