Laminated glazing
US-12420529-B2 · Sep 23, 2025 · US
Means for preventing adhesion between glass and glass
Means for preventing adhesion between glass and glass · 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 | C03B40/033 |
| Official title | Means for preventing adhesion between glass and glass |
| Display label | Means for preventing adhesion between glass and glass |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Glass film-resin composite
US-12311645-B2 · May 27, 2025 · US
Polyethylene resin multilayer foam sheet, interleaving paper for glass plates, and method for manufacturing polyethylene resin multilayer foam sheet
US-12275179-B2 · Apr 15, 2025 · US
Polyethylene resin multilayer foam sheet, interleaving paper for glass plates, and method for manufacturing polyethylene resin multilayer foam sheet
US-2024286334-A1 · Aug 29, 2024 · US
System and process for forming curved glass laminate article utilizing glass viscosity differential for improved shape matching
US-12065371-B2 · Aug 20, 2024 · US
Interleaving powder
US-2024083802-A1 · Mar 14, 2024 · US
Glass roll with resin film
US-11926140-B2 · Mar 12, 2024 · US
Glass plate interleaving paper
US-11913172-B2 · Feb 27, 2024 · US
Method for obtaining a laminated curved glazing
US-11911997-B2 · Feb 27, 2024 · US
Method for obtaining a laminated curved glazing
US-2024059048-A1 · Feb 22, 2024 · US
Glass film-resin composite
US-2023405966-A1 · Dec 21, 2023 · US
Glass articles coated with silica-based parting agent and methods of ceramming the same
US-11820698-B2 · Nov 21, 2023 · US
Method for obtaining a laminated curved glazing
US-2023286253-A1 · Sep 14, 2023 · US
Glass film-resin composite
US-11738534-B2 · Aug 29, 2023 · US
Laminated glazing
US-2023191753-A1 · Jun 22, 2023 · US
Glass film-resin composite
US-11639046-B2 · May 2, 2023 · US
Process for forming curved glass laminate article formed using separation material
US-11554982-B2 · Jan 17, 2023 · US
Glass roll with resin film
US-2022118739-A1 · Apr 21, 2022 · US
Glass roll with resin film
US-11241863-B2 · Feb 8, 2022 · US
Methods for controlling separation between glasses during co-sagging to reduce final shape mismatch therebetween
US-11236003-B2 · Feb 1, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C03B40/033?
- CPC C03B40/033 is the Cooperative Patent Classification code for “Means for preventing adhesion between glass and glass.”
- How many patents are filed under CPC C03B40/033 (Means for preventing adhesion between glass and glass)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC C03B40/033 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).