Copolymer derived from substituted benzopinacol and use of the same as polymerization initiator
US-12577341-B2 · Mar 17, 2026 · US
with esterified hydroxyl groups
with esterified hydroxyl 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 | C07C69/86 |
| Official title | with esterified hydroxyl groups |
| Display label | with esterified hydroxyl groups |
| Total patents | 47 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 6 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Novel plasticizers, process for the preparation thereof, and use thereof
US-2025263523-A1 · Aug 21, 2025 · US
Resist composition, resist pattern formation method, and compound
US-2025224675-A1 · Jul 10, 2025 · US
Monomeric and polymeric compositions and methods of producing and using the same
US-2025154305-A1 · May 15, 2025 · US
Atropisomer of 1,1'-binaphthyl derivative, polymerizable liquid crystal composition, optical film, image display device, and eyewear
US-2025101307-A1 · Mar 27, 2025 · US
Nanohybrid catalyst for hydrogenation reactions
US-2025091041-A1 · Mar 20, 2025 · US
Method for preparing recycled bis(2-hydroxyethyl) terephthalate through multi-step depolymerization
US-2025066576-A1 · Feb 27, 2025 · US
Recycled bis(4-hydroxybutyl)terephthalate, method for preparing same, and polyester resin using same
US-2025059319-A1 · Feb 20, 2025 · US
Photopolymerizable block polymers and methods of producing and using the same
US-2025034305-A1 · Jan 30, 2025 · US
Monomer compounds for 3d printing resins
US-2024376039-A1 · Nov 14, 2024 · US
Monomer, Resist Material, Resist Composition, And Patterning Process
US-2024360069-A1 · Oct 31, 2024 · US
Photopolymerizable block polymers and methods of producing and using the same
US-12049528-B2 · Jul 30, 2024 · US
Carboxylate, carboxylic acid generator, resist composition and method for producing resist pattern
US-2024210824-A1 · Jun 27, 2024 · US
Compound, method for preparing same, and single molecule and polymer derived from same
US-2024190797-A1 · Jun 13, 2024 · US
Actinic ray-sensitive or radiation-sensitive resin composition, actinic ray-sensitive or radiation-sensitive film, pattern forming method, method for manufacturing electronic device, compound, and resin
US-2023375925-A1 · Nov 23, 2023 · US
Compound, polymer, pattern forming material, and manufacturing method of semiconductor device
US-11820840-B2 · Nov 21, 2023 · US
Copolymer Derived From Substituted Benzopinacol And Use Of The Same As Polymerization Initiator
US-2023312793-A1 · Oct 5, 2023 · US
Compound, polymer, pattern forming material, and manufacturing method of semiconductor device
US-2023220130-A1 · Jul 13, 2023 · US
Polymer for pattern forming material
US-11639402-B2 · May 2, 2023 · US
Monomeric and polymeric compositions and methods of producing and using the same
US-2022380502-A1 · Dec 1, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C69/86?
- CPC C07C69/86 is the Cooperative Patent Classification code for “with esterified hydroxyl groups.”
- How many patents are filed under CPC C07C69/86 (with esterified hydroxyl groups)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC C07C69/86 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).