Polyethylene yarn with improved dimensional stability and functional fabric including the same
US-12571135-B2 · Mar 10, 2026 · US
thermal insulating, e.g. heating or cooling
thermal insulating, e.g. heating or cooling · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D03D15/52 |
| Official title | thermal insulating, e.g. heating or cooling |
| Display label | thermal insulating, e.g. heating or cooling |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integrated thermoelectric film based woven power generator
US-12446469-B2 · Oct 14, 2025 · US
Fabricating method of heat-insulating and uv-resistant fabric
US-2025043470-A1 · Feb 6, 2025 · US
Polyethylene yarn with improved dimensional stability and functional fabric including the same
US-2025011976-A1 · Jan 9, 2025 · US
Laminated film, film for protected horticulture, and woven or knitted fabric
US-2024381817-A1 · Nov 21, 2024 · US
Controllable liquid transport material, system, and method for preparing thereof
US-2023233997-A1 · Jul 27, 2023 · US
Integrated Thermoelectric Film Based Woven Power Generator
US-2023200241-A1 · Jun 22, 2023 · US
Fabrication, application and apparatus of fibers with aligned porous structure
US-11674242-B2 · Jun 13, 2023 · US
Heat-generating fabric and textile product
US-2023076541-A1 · Mar 9, 2023 · US
Integrated thermoelectric film based woven power generator
US-11588090-B2 · Feb 21, 2023 · US
Skin cooling fabric, polyethylene yarn therefor, and method for manufacturing polyethylene yarn
US-2022380948-A1 · Dec 1, 2022 · US
Breathable composite with moveable baffles
US-2022152977-A1 · May 19, 2022 · US
Breathable composite with moveable baffles
US-11279109-B2 · Mar 22, 2022 · US
Fabric for electric-arc protective clothing, and electric-arc protective clothing
US-11198957-B2 · Dec 14, 2021 · US
Fiber having both thermal-insulating and cool-feeling functions, and fabric having both thermal-insulating and cool-feeling functions
US-2021332505-A1 · Oct 28, 2021 · US
Integrated Thermoelectric Film Based Woven Power Generator
US-2021098673-A1 · Apr 1, 2021 · US
Thermoelectric flexible mat
US-2020333052-A1 · Oct 22, 2020 · US
Fabrication, application and apparatus of fibers with aligned porous structure
US-2020208303-A1 · Jul 2, 2020 · US
Woven thermal protection system
US-10604872-B1 · Mar 31, 2020 · US
Composite fabrics and methods of manufacture
US-2020009828-A1 · Jan 9, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D03D15/52?
- CPC D03D15/52 is the Cooperative Patent Classification code for “thermal insulating, e.g. heating or cooling.”
- How many patents are filed under CPC D03D15/52 (thermal insulating, e.g. heating or cooling)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC D03D15/52 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).