Fluorine-free coating composition
US-2025179327-A1 · Jun 5, 2025 · US
Mineral waxes
Mineral waxes · 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 | C09D191/08 |
| Official title | Mineral waxes |
| Display label | Mineral waxes |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 5 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Use of a hydrophobic polymer on decorative panels and method
US-2025171645-A1 · May 29, 2025 · US
Building panel coatings
US-11999870-B2 · Jun 4, 2024 · US
Cap
US-11964806-B2 · Apr 23, 2024 · US
Sewing thread treatment agent and sewing thread
US-11952711-B2 · Apr 9, 2024 · US
Corrosion inhibitor
US-2024059907-A1 · Feb 22, 2024 · US
Fluorine-free fibrous treating compositions including a polycarbodiimide and an optional paraffin wax, and treating methods
US-11421378-B2 · Aug 23, 2022 · US
Cap
US-2022250814-A1 · Aug 11, 2022 · US
Candle wax composition and method of making
US-11370991-B2 · Jun 28, 2022 · US
Building panel coatings
US-2022177710-A1 · Jun 9, 2022 · US
Sewing thread treatment agent and sewing thread
US-2022170202-A1 · Jun 2, 2022 · US
Fluorine-free fibrous treating compositions including a polycarbodiimide and an optional paraffin wax, and treating methods
US-11124918-B2 · Sep 21, 2021 · US
Coating compositions for oriented strand boards and associated methods of use
US-11021676-B2 · Jun 1, 2021 · US
Treatment composition for packaging liner
US-2021122545-A1 · Apr 29, 2021 · US
Fluorine-free fibrous treating compositions including a polycarbodiimide and an optional paraffin wax, and treating methods
US-2020362508-A1 · Nov 19, 2020 · US
Candle wax composition and method of making
US-2020165541-A1 · May 28, 2020 · US
Candle wax composition and method of making
US-10619121-B2 · Apr 14, 2020 · US
Manufacturing method for gas cell, manufacturing method for magnetic field measurement apparatus, and gas cell
US-10393825-B2 · Aug 27, 2019 · US
Polypropylene based hot-melt adhesive composition
US-2018171187-A1 · Jun 21, 2018 · US
Polypropylene based hot-melt adhesive composition
US-10000674-B1 · Jun 19, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D191/08?
- CPC C09D191/08 is the Cooperative Patent Classification code for “Mineral waxes.”
- How many patents are filed under CPC C09D191/08 (Mineral waxes)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC C09D191/08 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).