Water/oil-repellent treatment agent having heat resistance, method of preparation, and treated article
US-9850399-B2 · Dec 26, 2017 · US
of polymers
of polymers · 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 | C08J11/04 |
| Official title | of polymers |
| Display label | of polymers |
| Total patents | 317 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 16 |
| 2017 | 32 |
| 2018 | 19 |
| 2019 | 23 |
| 2020 | 37 |
| 2021 | 28 |
| 2022 | 37 |
| 2023 | 32 |
| 2024 | 35 |
| 2025 | 28 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for purifying contaminated polypropylene
US-9834621-B2 · Dec 5, 2017 · US
Biodegradable aliphatic-aromatic copolyesters, compositions thereof, methods of manufacture, and articles thereof
US-9828485-B2 · Nov 28, 2017 · US
Processes for recycling carpet and products of such processes
US-2017333912-A1 · Nov 23, 2017 · US
Degradable Resin Composition, and Prepreg, Laminate and Copper Clad Laminate Using Same, and Degrading method thereof
US-2017321001-A1 · Nov 9, 2017 · US
Self-healing coatings from recycled polymer blends
US-9796857-B2 · Oct 24, 2017 · US
Component separations in polymerization
US-9790298-B2 · Oct 17, 2017 · US
Method for removing heavy metals from an aqueous solution with cross-linked copolymers
US-9782768-B2 · Oct 10, 2017 · US
Recyclate verification
US-9783645-B2 · Oct 10, 2017 · US
Recyclate verification
US-9778244-B2 · Oct 3, 2017 · US
Curable composition, cured product, method for using curable composition, and optical device
US-2017275513-A1 · Sep 28, 2017 · US
Processes for recycling carpet and products of such processes
US-9757875-B2 · Sep 12, 2017 · US
Recyclate verification
US-9708463-B2 · Jul 18, 2017 · US
Methods and systems for recovering carbon fibers from objects
US-2017198416-A1 · Jul 13, 2017 · US
Recyclate verification
US-2017191978-A1 · Jul 6, 2017 · US
Processing materials
US-2017175007-A1 · Jun 22, 2017 · US
Process for the production of press compounds (BMC) from unhardened prepreg wastes
US-2017174860-A1 · Jun 22, 2017 · US
Component Separations in Polymerization
US-2017145125-A1 · May 25, 2017 · US
Recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same
US-2017121522-A1 · May 4, 2017 · US
Processing materials
US-9624443-B2 · Apr 18, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J11/04?
- CPC C08J11/04 is the Cooperative Patent Classification code for “of polymers.”
- How many patents are filed under CPC C08J11/04 (of polymers)?
- Our database includes 317 publications tagged with this CPC code.
- Is patent activity under CPC C08J11/04 growing?
- Publication counts under this code: 35 in 2024 vs 28 in 2025 (latest complete years).