Barrier layer for insulated structures
US-2020348074-A1 · Nov 5, 2020 · US
Arrangements using dry fillers, e.g. using slag wool
Arrangements using dry fillers, e.g. using slag wool · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16L59/04 |
| Official title | Arrangements using dry fillers, e.g. using slag wool |
| Display label | Arrangements using dry fillers, e.g. using slag wool |
| Total patents | 153 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 13 |
| 2017 | 11 |
| 2018 | 6 |
| 2019 | 19 |
| 2020 | 19 |
| 2021 | 13 |
| 2022 | 13 |
| 2023 | 16 |
| 2024 | 22 |
| 2025 | 12 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Use of a mineral wool product
US-2020208313-A1 · Jul 2, 2020 · US
Mineral wool product
US-2020199021-A1 · Jun 25, 2020 · US
Ovens and insulation products for ovens
US-10690355-B2 · Jun 23, 2020 · US
Systems and methods for insulating a pipe with a pre-applied vapor-barrier stop
US-2020080679-A1 · Mar 12, 2020 · US
Heat insulating structure using aerogel
US-10520126-B2 · Dec 31, 2019 · US
Hot water tank insulation system and method with flexible insulation top
US-2019383517-A1 · Dec 19, 2019 · US
Method of producing an insulation product and a product obtained by said method
US-10501931-B2 · Dec 10, 2019 · US
Porous plate-shaped filler aggregate, producing method therefor, and heat-insulation film containing porous plate-shaped filler aggregate
US-10392310-B2 · Aug 27, 2019 · US
Glass wool, and vacuum heat insulation material using same
US-2019249817-A1 · Aug 15, 2019 · US
Hybrid high temperature insulation
US-10364932-B2 · Jul 30, 2019 · US
Thermally-insulating sheet and method of manufacturing same
US-2019202167-A1 · Jul 4, 2019 · US
Insulation process and appliance obtained
US-2019186675-A1 · Jun 20, 2019 · US
Structural insulating component for a multi-layer insulation system of a vacuum insulated structure
US-2019162355-A1 · May 30, 2019 · US
High temperature flexible blanket for industrial insulation applications
US-2019154187-A1 · May 23, 2019 · US
Porous ceramic particle and porous ceramic structure
US-2019152862-A1 · May 23, 2019 · US
Insulating core material having coated insulated spheres and a process for making the insulating core material
US-2019145572-A1 · May 16, 2019 · US
Insulating material and device using insulating material
US-2019145571-A1 · May 16, 2019 · US
High temperature flexible blanket for industrial insulation applications
US-10234069-B2 · Mar 19, 2019 · US
Core material for vacuum insulation panel including porous aluminosilicate, and vacuum insulation panel provided with the same
US-10226751-B2 · Mar 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L59/04?
- CPC F16L59/04 is the Cooperative Patent Classification code for “Arrangements using dry fillers, e.g. using slag wool.”
- How many patents are filed under CPC F16L59/04 (Arrangements using dry fillers, e.g. using slag wool)?
- Our database includes 153 publications tagged with this CPC code.
- Is patent activity under CPC F16L59/04 growing?
- Publication counts under this code: 22 in 2024 vs 12 in 2025 (latest complete years).