Decorative glass element and process for producing same
US-2022227664-A1 · Jul 21, 2022 · US
Polyurethanes or polyisocyanates
Polyurethanes or polyisocyanates · 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 | C03C17/322 |
| Official title | {Polyurethanes or polyisocyanates} |
| Display label | Polyurethanes or polyisocyanates |
| Total patents | 82 |
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 | 3 |
| 2017 | 7 |
| 2018 | 10 |
| 2019 | 16 |
| 2020 | 8 |
| 2021 | 10 |
| 2022 | 5 |
| 2023 | 10 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flexible glass cover with polymeric coatings
US-2021380474-A1 · Dec 9, 2021 · US
Aerogel hybrid containing resin mixture, process for its production and use
US-2021347990-A1 · Nov 11, 2021 · US
Protected Substrate and Method for Protecting a Substrate
US-2021340058-A1 · Nov 4, 2021 · US
Surface treatment agent
US-11155672-B2 · Oct 26, 2021 · US
Vehicle windshield and vehicle component using same
US-11065943-B2 · Jul 20, 2021 · US
Waterborne polyurethane coatings
US-11059992-B2 · Jul 13, 2021 · US
Glass article containing a coating with an interpenetrating polymer network
US-11059740-B2 · Jul 13, 2021 · US
Methods of reinforcing openings in glass and products formed therefrom
US-2021163345-A1 · Jun 3, 2021 · US
Microscope Slide, Method for Manufacturing Microscope Slide, Observation Method, and Analysis Method
US-2021149172-A1 · May 20, 2021 · US
Pharmaceutical packages with coatings comprising polycyanurates
US-2021038474-A1 · Feb 11, 2021 · US
Composite material with enhanced mechanical properties and a method to fabricate the same
US-10836901-B2 · Nov 17, 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
Antifogging glass article
US-2020223748-A1 · Jul 16, 2020 · US
Glass Molded Product
US-2020130244-A1 · Apr 30, 2020 · US
Vehicle windshield and vehicle component using same
US-2020062086-A1 · Feb 27, 2020 · US
Glass flakes and resin composition
US-2020055770-A1 · Feb 20, 2020 · US
Composite element and use thereof
US-10532946-B2 · Jan 14, 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 C03C17/322?
- CPC C03C17/322 is the Cooperative Patent Classification code for “Polyurethanes or polyisocyanates.”
- How many patents are filed under CPC C03C17/322 (Polyurethanes or polyisocyanates)?
- Our database includes 82 publications tagged with this CPC code.
- Is patent activity under CPC C03C17/322 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).