Guanidinium-based polyionic liquids and their use as additives for chemical mechanical planarization slurries
US-2026071094-A1 · Mar 12, 2026 · US
substituted by hetero atoms or groups containing heteroatoms
substituted by hetero atoms or groups containing heteroatoms · 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 | C08F12/14 |
| Official title | substituted by hetero atoms or groups containing heteroatoms |
| Display label | substituted by hetero atoms or groups containing heteroatoms |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Additive for lithography
US-2025321479-A1 · Oct 16, 2025 · US
Semiconductor device processing composition, compound, method for producing modified substrate, and method for producing semiconductor device
US-2025230321-A1 · Jul 17, 2025 · US
Solid electrolyte, method for preparing same, and all-solid-state battery including same
US-12191476-B2 · Jan 7, 2025 · US
Actinic ray-sensitive or radiation-sensitive resin composition, actinic ray-sensitive or radiation-sensitive film, pattern forming method, and method for producing electronic device
US-2024241443-A1 · Jul 18, 2024 · US
Solid electrolyte, method for preparing same, and all-solid battery comprising same
US-11870033-B2 · Jan 9, 2024 · US
Photosensitive resin composition
US-11739215-B2 · Aug 29, 2023 · US
Sulfonium salt, polymer, resist composition, and patterning process
US-11262653-B2 · Mar 1, 2022 · US
Polymer production method
US-2021340287-A1 · Nov 4, 2021 · US
Radiation-sensitive composition, pattern-forming method, and metal-containing resin and production method thereof
US-11079676-B2 · Aug 3, 2021 · US
Polymer production method
US-11059912-B2 · Jul 13, 2021 · US
Solid electrolyte, method for preparing same, and all-solid battery comprising same
US-2021066751-A1 · Mar 4, 2021 · US
Solid electrolyte, method for preparing same, and all-solid-state battery including same
US-2021028439-A1 · Jan 28, 2021 · US
Noncovalent soft elastomer and method for manufacturing the same
US-10829580-B2 · Nov 10, 2020 · US
Alkenyl (perfluoroalkyl) phosphinic acids
US-RE48165-E · Aug 18, 2020 · US
Photosensitive resin composition
US-2020012192-A1 · Jan 9, 2020 · US
Monomer for copolymerization with alkenes, dienes, vinyl compounds and/or vinylidene compounds, method for the synthesis of a copolymer, copolymer, rubber mixture and use thereof
US-10494336-B2 · Dec 3, 2019 · US
Radiation-sensitive composition, pattern-forming method, and metal-containing resin and production method thereof
US-2019310552-A1 · Oct 10, 2019 · US
Nitroxylradical-containing copolymer which has phosphoric acid residue, and the use of the same
US-10398803-B2 · Sep 3, 2019 · US
Resist composition, pattern forming method, and method of manufacturing electronic device
US-2019219922-A1 · Jul 18, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F12/14?
- CPC C08F12/14 is the Cooperative Patent Classification code for “substituted by hetero atoms or groups containing heteroatoms.”
- How many patents are filed under CPC C08F12/14 (substituted by hetero atoms or groups containing heteroatoms)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC C08F12/14 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).