Roll material for manufacturing electromagnetic induction sealing liner and sealing liner
US-2024424770-A1 · Dec 26, 2024 · US
comprising polyesters
comprising polyesters · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B32B15/09 |
| Official title | comprising polyesters |
| Display label | comprising polyesters |
| Total patents | 2,303 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 54 |
| 2016 | 67 |
| 2017 | 118 |
| 2018 | 233 |
| 2019 | 253 |
| 2020 | 314 |
| 2021 | 334 |
| 2022 | 266 |
| 2023 | 236 |
| 2024 | 237 |
| 2025 | 152 |
| 2026 | 39 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Laminated can end stock
US-2024181750-A1 · Jun 6, 2024 · US
Aluminum-resin composite and method for producing the same
US-2016194518-A1 · Jul 7, 2016 · US
Copolyester resin and polyester film for covering metal plates and laminated polyester film comprising same made into film
US-2016186005-A1 · Jun 30, 2016 · US
Internal pouch held in a double-structured aerosol can
US-9321580-B2 · Apr 26, 2016 · US
Lamination method
US-2016096352-A1 · Apr 7, 2016 · US
Method and Apparatus for Providing Metal Container with Lining
US-2015375290-A1 · Dec 31, 2015 · US
Curable resin composition containing aromatic polyester, and cured article thereof
US-2015376447-A1 · Dec 31, 2015 · US
Nonaqueous electrolyte battery
US-9224991-B2 · Dec 29, 2015 · US
RF filter housing
US-9203130-B2 · Dec 1, 2015 · US
Method and apparatus for providing metal container with lining
US-9192977-B2 · Nov 24, 2015 · US
Stretchable and formable lighter than air balloons made from a biaxially oriented polyester film
US-9186593-B2 · Nov 17, 2015 · US
Blush and chemical resistant polyester film
US-2015321822-A1 · Nov 12, 2015 · US
Heat insulating sheet, heat insulating material, method of manufacturing heat insulating sheet, and method of manufacturing heat insulating material
US-2015314552-A1 · Nov 5, 2015 · US
Cell
US-9178186-B2 · Nov 3, 2015 · US
Method for producing cyanogen-halide, cyanate ester compound and method for producing the same, and resin composition
US-2015299110-A1 · Oct 22, 2015 · US
Method of preparing metal pattern having 3d structure
US-2015289378-A1 · Oct 8, 2015 · US
Gas barrier substrate and organic electro-luminescent device
US-9142797-B2 · Sep 22, 2015 · US
Packaging material and packaging structure made by using same
US-2015258757-A1 · Sep 17, 2015 · US
Stainless steel-resin composite and method of preparing the same
US-2015251345-A1 · Sep 10, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B15/09?
- CPC B32B15/09 is the Cooperative Patent Classification code for “comprising polyesters.”
- How many patents are filed under CPC B32B15/09 (comprising polyesters)?
- Our database includes 2,303 publications tagged with this CPC code.
- Is patent activity under CPC B32B15/09 growing?
- Publication counts under this code: 237 in 2024 vs 152 in 2025 (latest complete years).