Curable composition for sealing protrusions through preapplied waterproofing systems
US-2025297132-A1 · Sep 25, 2025 · US
Rosin
Rosin · 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 | C09D193/04 |
| Official title | Rosin |
| Display label | Rosin |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 10 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High bio-renewable content inks and resins
US-12344750-B2 · Jul 1, 2025 · US
Curable composition for sealing protrusions through preapplied waterproofing systems
US-2025206958-A1 · Jun 26, 2025 · US
Polyolefin-based coating composition
US-12338358-B2 · Jun 24, 2025 · US
Urinary system catheter using ethanol extract of propolis as coating and preparation method thereof
US-12263313-B2 · Apr 1, 2025 · US
Urinary system catheter using ethanol extract of propolis as coating and preparation method thereof
US-2025065076-A1 · Feb 27, 2025 · US
Roadway surface compositions and pelletized binder materials thereof
US-12139632-B2 · Nov 12, 2024 · US
Fast dry ink composition for continuous inkjet applications
US-12129389-B2 · Oct 29, 2024 · US
High friction surface treatment method and system thereof
US-11760691-B2 · Sep 19, 2023 · US
High bio-renewable content inks and resins
US-2023183500-A1 · Jun 15, 2023 · US
Film and seed coating composition
US-2023058359-A1 · Feb 23, 2023 · US
Methods for preparing waterborne heat seal coating compositions
US-11584829-B2 · Feb 21, 2023 · US
Polyolefin-based coating composition
US-2022348783-A1 · Nov 3, 2022 · US
Seed coatings compositions and methods for use
US-2022251421-A1 · Aug 11, 2022 · US
Surface coating material and film and stacked structure and display device and article
US-11407918-B2 · Aug 9, 2022 · US
Water-based inks with high renewable content
US-11352522-B2 · Jun 7, 2022 · US
Roadway Surface Compositions and Pelletized Binder Materials Thereof
US-2022112394-A1 · Apr 14, 2022 · US
Paint system with anti-fouling character
US-2021277257-A1 · Sep 9, 2021 · US
Silver paste and coatings produced therefrom
US-2021179881-A1 · Jun 17, 2021 · US
Light-colored rosin and rosin ester compositions
US-11034858-B2 · Jun 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D193/04?
- CPC C09D193/04 is the Cooperative Patent Classification code for “Rosin.”
- How many patents are filed under CPC C09D193/04 (Rosin)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC C09D193/04 growing?
- Publication counts under this code: 2 in 2024 vs 6 in 2025 (latest complete years).