Active energy curable resin composition, hard coat laminated film, and film for application to glass
US-12528965-B2 · Jan 20, 2026 · US
Polyesters
Polyesters · 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 | C03C17/324 |
| Official title | {Polyesters} |
| Display label | Polyesters |
| Total patents | 57 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymer-coated substrate and medical analysis device
US-12473455-B2 · Nov 18, 2025 · US
Aerogel mounting and encapsulation technology, manufacturing methods, insulating glass units and related subassemblies
US-2025249660-A1 · Aug 7, 2025 · US
Aerogel mounting and encapsulation technology, manufacturing methods, insulating glass units and related subassemblies
US-2025249661-A1 · Aug 7, 2025 · US
Aerogel mounting and encapsulation technology, manufacturing methods, insulating glass units and related subassemblies
US-2025250848-A1 · Aug 7, 2025 · US
Aerogel mounting and encapsulation technology, manufacturing methods, insulating glass units and related subassemblies
US-2025249662-A1 · Aug 7, 2025 · US
Polymer-coated glass substrate
US-2025205677-A1 · Jun 26, 2025 · US
Glass for vehicles and camera unit
US-2025083616-A1 · Mar 13, 2025 · US
Bendable articles including adhesive layer with a dynamic elastic modulus
US-12241007-B2 · Mar 4, 2025 · US
Cover glass and method for fabricating the same
US-12234176-B2 · Feb 25, 2025 · US
Glass for vehicles and camera unit
US-12194927-B2 · Jan 14, 2025 · US
Polymer-coated glass substrate
US-2024343934-A1 · Oct 17, 2024 · US
Window manufacturing method and display device
US-2024270632-A1 · Aug 15, 2024 · US
Polymer-coated glass substrate
US-2024217869-A1 · Jul 4, 2024 · US
Bioactive glass compositions
US-11878940-B2 · Jan 23, 2024 · US
Cover window, method of manufacturing the same, and display device having the same
US-11871604-B2 · Jan 9, 2024 · US
Cover glass and method for fabricating the same
US-2023391663-A1 · Dec 7, 2023 · US
Polymer-coated substrate and medical analysis device
US-2023357597-A1 · Nov 9, 2023 · US
Cover glass and method for fabricating the same
US-11773012-B2 · Oct 3, 2023 · US
Polycarbonate diol coating composition for caustic and UV resistance
US-11634358-B2 · Apr 25, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03C17/324?
- CPC C03C17/324 is the Cooperative Patent Classification code for “Polyesters.”
- How many patents are filed under CPC C03C17/324 (Polyesters)?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC C03C17/324 growing?
- Publication counts under this code: 5 in 2024 vs 10 in 2025 (latest complete years).