Films including a water-soluble layer and a vapor-deposited organic coating
US-11738367-B2 · Aug 29, 2023 · US
Polyxylylenes
Polyxylylenes · 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 | C09D165/04 |
| Official title | Polyxylylenes |
| Display label | Polyxylylenes |
| Total patents | 72 |
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 | 2 |
| 2016 | 12 |
| 2017 | 15 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 4 |
| 2021 | 10 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Three-dimensional bioreactors
US-2023021385-A1 · Jan 26, 2023 · US
Composite coating and fabrication method thereof
US-2023027265-A1 · Jan 26, 2023 · US
Three-dimensional bioreactors
US-11447731-B2 · Sep 20, 2022 · US
Method for forming cutters
US-2022234151-A1 · Jul 28, 2022 · US
Films including a water-soluble layer and a vapor-deposited organic coating
US-2022055065-A1 · Feb 24, 2022 · US
Resin composition for generating allylphenol-maleimide copolymer for electronic component protective film, and electronic component protective film comprising this copolymer
US-2021388227-A1 · Dec 16, 2021 · US
Films including a water-soluble layer and a vapor-deposited organic coating
US-11192139-B2 · Dec 7, 2021 · US
Abrasive article including a coating
US-2021370470-A1 · Dec 2, 2021 · US
Increased deposition efficiency via dual reactor system
US-2021332261-A1 · Oct 28, 2021 · US
Abrasive article including a coating
US-11059147-B2 · Jul 13, 2021 · US
Water-resistant polymer-based dental articles
US-2021153978-A1 · May 27, 2021 · US
In situ polymerization of para-xylene for production of parylene f-like coating
US-2021129180-A1 · May 6, 2021 · US
Coating for the mitigation of metal whiskers
US-2021095139-A1 · Apr 1, 2021 · US
Materials for forming a nucleation-inhibiting coating and devices incorporating same
US-2021047536-A1 · Feb 18, 2021 · US
Coating for the mitigation of metal whiskers
US-10913869-B2 · Feb 9, 2021 · US
Incorporation of additives into protective coatings
US-10792700-B2 · Oct 6, 2020 · US
Three-dimensional bioreactors
US-2020157483-A1 · May 21, 2020 · US
Packaging material for electrochemical cells
US-10644271-B1 · May 5, 2020 · US
Thin film barrier coating for CFRP
US-10550232-B2 · Feb 4, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D165/04?
- CPC C09D165/04 is the Cooperative Patent Classification code for “Polyxylylenes.”
- How many patents are filed under CPC C09D165/04 (Polyxylylenes)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC C09D165/04 growing?
- Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).