Protected Substrate and Method for Protecting a Substrate
US-2021340058-A1 · Nov 4, 2021 · US
Epoxy resins
Epoxy resins · 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 | C03C17/326 |
| Official title | {Epoxy resins} |
| Display label | Epoxy resins |
| Total patents | 97 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 9 |
| 2020 | 12 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 11 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vehicle windshield and vehicle component using same
US-11065943-B2 · Jul 20, 2021 · US
Substrate provided with coating film
US-11059743-B2 · Jul 13, 2021 · US
Cover window and display device including the same
US-2021179487-A1 · Jun 17, 2021 · US
Methods of reinforcing openings in glass and products formed therefrom
US-2021163345-A1 · Jun 3, 2021 · US
Method of manufacturing window for a display device
US-2021122669-A1 · Apr 29, 2021 · US
Vehicle interior systems having a crack resistant curved cover glass and methods for forming the same
US-2021008846-A1 · Jan 14, 2021 · US
Lcd backlight unit comprising a solvent free micro-replication resin
US-2020408984-A1 · Dec 31, 2020 · US
Ink composition, window using the same, and manufacturing method of window using the same
US-2020347250-A1 · Nov 5, 2020 · US
Glass flakes and resin composition
US-10815363-B2 · Oct 27, 2020 · US
Protective cover and display device including the same
US-10725501-B2 · Jul 28, 2020 · US
Protection member for display device, display device including the same and method for fabricating protection member
US-2020233457-A1 · Jul 23, 2020 · US
Vehicle front quarter glass
US-10639970-B2 · May 5, 2020 · US
Coating for forming infrared shielding film, infrared shielding film-equipped transparent substrate, and method for producing same
US-2020123397-A1 · Apr 23, 2020 · US
Glass flakes and resin composition
US-10611898-B2 · Apr 7, 2020 · US
Glass flakes and resin composition
US-10590023-B2 · Mar 17, 2020 · US
Vehicle windshield and vehicle component using same
US-2020062086-A1 · Feb 27, 2020 · US
Method for manufacturing color coated plate glass
US-2020055772-A1 · Feb 20, 2020 · US
Glass flakes and resin composition
US-2020017660-A1 · Jan 16, 2020 · US
Vehicle windshield and vehicle component using same
US-10507709-B2 · Dec 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03C17/326?
- CPC C03C17/326 is the Cooperative Patent Classification code for “Epoxy resins.”
- How many patents are filed under CPC C03C17/326 (Epoxy resins)?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC C03C17/326 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).