Image forming method and image-formed product
US-2021402820-A1 · Dec 30, 2021 · US
Polymers of unsaturated hydrocarbons, e.g. polystyrene polyalkylene
Polymers of unsaturated hydrocarbons, e.g. polystyrene polyalkylene · 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 | D06P1/5221 |
| Official title | {Polymers of unsaturated hydrocarbons, e.g. polystyrene polyalkylene} |
| Display label | Polymers of unsaturated hydrocarbons, e.g. polystyrene polyalkylene |
| Total patents | 107 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 13 |
| 2019 | 12 |
| 2020 | 17 |
| 2021 | 13 |
| 2022 | 15 |
| 2023 | 9 |
| 2024 | 10 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fabric print medium
US-11207908-B2 · Dec 28, 2021 · US
High performance fibres composite sheet
US-11149122-B2 · Oct 19, 2021 · US
Black ink composition for inkjet printing, and method for printing on hydrophobic fibers
US-2021284853-A1 · Sep 16, 2021 · US
Textile printing
US-11066782-B2 · Jul 20, 2021 · US
Ink composition for inkjet textile printing and textile printing method for hydrophobic fiber
US-2021139727-A1 · May 13, 2021 · US
Fabric printable medium
US-2021079591-A1 · Mar 18, 2021 · US
Printing on a textile
US-10907060-B2 · Feb 2, 2021 · US
Textile printing
US-2020385596-A1 · Dec 10, 2020 · US
Rub-resistant inkjet composition
US-10858528-B2 · Dec 8, 2020 · US
Treatment agent for image recording, set including ink and treatment agent for image recording, and recording method
US-10857805-B2 · Dec 8, 2020 · US
Textile pretreatment for digital printing
US-10828910-B2 · Nov 10, 2020 · US
Set of compositions for ink jet textile printing and method for ink jet textile printing
US-2020317942-A1 · Oct 8, 2020 · US
Methods for manufacturing printed textiles
US-10794000-B2 · Oct 6, 2020 · US
Treatment agent for image recording, set of ink and treatment agent for image recording, and recording method
US-10774468-B2 · Sep 15, 2020 · US
Metallic inkjet compositions and processes for digitally printing metallic decorations on textile substrates
US-2020270470-A1 · Aug 27, 2020 · US
Pretreatment agent, pretreatment agent applicator, and method for forming image
US-10718087-B2 · Jul 21, 2020 · US
Textile Printing Ink Jet Ink Composition And Textile Printing Ink Jet Ink Composition Set
US-2020165474-A1 · May 28, 2020 · US
Printing on a textile
US-2020131388-A1 · Apr 30, 2020 · US
Aqueous inkjet printing liquids
US-10619294-B2 · Apr 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06P1/5221?
- CPC D06P1/5221 is the Cooperative Patent Classification code for “Polymers of unsaturated hydrocarbons, e.g. polystyrene polyalkylene.”
- How many patents are filed under CPC D06P1/5221 (Polymers of unsaturated hydrocarbons, e.g. polystyrene polyalkylene)?
- Our database includes 107 publications tagged with this CPC code.
- Is patent activity under CPC D06P1/5221 growing?
- Publication counts under this code: 10 in 2024 vs 5 in 2025 (latest complete years).