Surface Treatment Compositions and Methods
US-2024258111-A1 · Aug 1, 2024 · US
Diluents or solvents
Diluents or solvents · 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 | C09D7/20 |
| Official title | Diluents or solvents |
| Display label | Diluents or solvents |
| Total patents | 2,107 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 45 |
| 2016 | 82 |
| 2017 | 104 |
| 2018 | 126 |
| 2019 | 183 |
| 2020 | 215 |
| 2021 | 224 |
| 2022 | 277 |
| 2023 | 279 |
| 2024 | 260 |
| 2025 | 251 |
| 2026 | 61 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Preparation of hydrophobic surfaces
US-2024149298-A1 · May 9, 2024 · US
Coating composition and laminate
US-2024093052-A1 · Mar 21, 2024 · US
Steel Protective Coating Compositions, Methods of Their Manufacture, and Methods of Their Use
US-2024052178-A1 · Feb 15, 2024 · US
Insulated electrical wire and production method therefor
US-2024052199-A1 · Feb 15, 2024 · US
Photochromic optical article having allophanate protective coating and process for making same
US-2016238758-A1 · Aug 18, 2016 · US
Low VOC additives for extending the wet edge and open time of aqueous coatings
US-9399715-B2 · Jul 26, 2016 · US
Dispersants having biobased compounds
US-2016200932-A1 · Jul 14, 2016 · US
Nanocomposites containing spherical pyrogenic silica nanoparticles and composites, articles, and methods of making same
US-2016194480-A1 · Jul 7, 2016 · US
Method for producing a colouring and/or effect-giving multilayer paint finish
US-9364858-B2 · Jun 14, 2016 · US
Non-aqueous dispersions comprising a nonlinear acrylic stabilizer
US-9346959-B2 · May 24, 2016 · US
Glare-free, microstructured, and specially coated film
US-2016137873-A1 · May 19, 2016 · US
Bi- and Tri- Layer Interfacial Layers in Perovskite Material Devices
US-2016075881-A1 · Mar 17, 2016 · US
Methods of fabricating superhydrophobic, optically transparent surfaces
US-2016075883-A1 · Mar 17, 2016 · US
Aqueous cleaning compositions having enhanced properties
US-9249378-B2 · Feb 2, 2016 · US
Laminate film
US-2015376357-A1 · Dec 31, 2015 · US
Cover window for display device, display device including the same, and method for manufacturing the same
US-2015368513-A1 · Dec 24, 2015 · US
Corrosion inhibiting reagent and resin coated bead wire
US-2015368478-A1 · Dec 24, 2015 · US
Surface coatings, treatments, and methods for removal of mineral scale by self-release
US-2015353813-A1 · Dec 10, 2015 · US
Metal paste for gas sensor electrode formation
US-2015353742-A1 · Dec 10, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D7/20?
- CPC C09D7/20 is the Cooperative Patent Classification code for “Diluents or solvents.”
- How many patents are filed under CPC C09D7/20 (Diluents or solvents)?
- Our database includes 2,107 publications tagged with this CPC code.
- Is patent activity under CPC C09D7/20 growing?
- Publication counts under this code: 260 in 2024 vs 251 in 2025 (latest complete years).