Biodegradable Metallic - Polymeric Composite Prosthesis for Heart Valve Replacement
US-2026053978-A1 · Feb 26, 2026 · US
Polyxylenes
Polyxylenes · 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 | C08L65/04 |
| Official title | Polyxylenes |
| Display label | Polyxylenes |
| Total patents | 42 |
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 | 3 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resin, method for producing resin, curable resin composition, and cured product
US-12540243-B2 · Feb 3, 2026 · US
Porous articles formed from polyparaxylylene and processes for forming the same
US-12280525-B2 · Apr 22, 2025 · US
Protective coatings for printed surfaces
US-2024358346-A1 · Oct 31, 2024 · US
Surgical stapler with end effector coating
US-11992216-B2 · May 28, 2024 · US
Polymer substrate retinal patch coated with adhesives
US-11793672-B2 · Oct 24, 2023 · US
Resin, method for producing resin, curable resin composition, and cured product
US-2023312912-A1 · Oct 5, 2023 · US
Curable resin, curable resin composition, and cured product
US-2023272156-A1 · Aug 31, 2023 · US
Surgical stapler with end effector coating
US-11666335-B2 · Jun 6, 2023 · US
Stent grafts having a radiopaque marker and methods of producing
US-2023091740-A1 · Mar 23, 2023 · US
Flexible Implantable Electrode Arrangement and Production Method
US-2022110568-A1 · Apr 14, 2022 · US
Tackifier for rubber compositions
US-11248118-B2 · Feb 15, 2022 · US
Biocompatible substrate for facilitating interconnections between stem cells and target tissues and methods for implanting same
US-11154639-B2 · Oct 26, 2021 · US
Biodegradable Metallic - Polymeric Composite Prosthesis for Heart Valve Replacement
US-2021236688-A1 · Aug 5, 2021 · US
Method of forming a medical device comprising graphene
US-11040191-B2 · Jun 22, 2021 · US
Medical balloon
US-10987496-B2 · Apr 27, 2021 · US
Surgical stapler with end effector coating
US-10939911-B2 · Mar 9, 2021 · US
Polymer substrate retinal patch coated with adhesives
US-10849788-B2 · Dec 1, 2020 · US
Tackifier for rubber compositions
US-2020255654-A1 · Aug 13, 2020 · US
Microporous polymeric composition
US-10654985-B2 · May 19, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L65/04?
- CPC C08L65/04 is the Cooperative Patent Classification code for “Polyxylenes.”
- How many patents are filed under CPC C08L65/04 (Polyxylenes)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC C08L65/04 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).