Photomask, method of fabricating a photomask, and method of fabricating a semiconductor structure using a photomask
US-12405527-B2 · Sep 2, 2025 · US
Carboxyl groups
Carboxyl groups · 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 | C09J201/08 |
| Official title | Carboxyl groups |
| Display label | Carboxyl groups |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 9 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Temporary adhesive, and method for manufacturing semiconductor wafer laminate using the temporary adhesive
US-2025257251-A1 · Aug 14, 2025 · US
Adhesive layer, near-infrared shielding film, laminated structure, stacked body and adhesive agent composition
US-12195350-B2 · Jan 14, 2025 · US
Aqueous adhesive for inorganic materials
US-12043766-B2 · Jul 23, 2024 · US
Latex composition
US-11884761-B2 · Jan 30, 2024 · US
Thermally crosslinkable composition
US-11739239-B2 · Aug 29, 2023 · US
Adhesive composition for foldable display, adhesive film using same, and foldable display comprising same
US-11708512-B2 · Jul 25, 2023 · US
Adhesive for heat press molding, wooden board, and manufacturing methods thereof
US-11572491-B2 · Feb 7, 2023 · US
Adhesive tape
US-2022298386-A1 · Sep 22, 2022 · US
Photomask, method of fabricating a photomask, and method of fabricating a semiconductor structure using a photomask
US-2022276552-A1 · Sep 1, 2022 · US
Adhesive compound in particular for curved surfaces
US-11384263-B2 · Jul 12, 2022 · US
Photomask, method of fabricating a photomask, and method of fabricating a semiconductor structure using a photomask
US-11340524-B2 · May 24, 2022 · US
Conductive adhesive
US-11098227-B2 · Aug 24, 2021 · US
Adhesive compound in particular for curved surfaces
US-2021179899-A1 · Jun 17, 2021 · US
Aqueous adhesive for inorganic materials
US-2021032509-A1 · Feb 4, 2021 · US
Adhesive composition, adhesive layer, and adhesive sheet
US-2020347277-A1 · Nov 5, 2020 · US
Photomask, method of fabricating a photomask, and method of fabricating a semiconductor structure using a photomask
US-2020310243-A1 · Oct 1, 2020 · US
Adhesive composition for foldable display, adhesive film using same, and foldable display comprising same
US-2020291276-A1 · Sep 17, 2020 · US
Adhesive tape
US-10759972-B2 · Sep 1, 2020 · US
Latex composition
US-2020247931-A1 · Aug 6, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09J201/08?
- CPC C09J201/08 is the Cooperative Patent Classification code for “Carboxyl groups.”
- How many patents are filed under CPC C09J201/08 (Carboxyl groups)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC C09J201/08 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).