Biotin-containing monomers and articles formed therefrom
US-12528824-B2 · Jan 20, 2026 · US
containing nitrogen in addition to the carbonamido nitrogen
containing nitrogen in addition to the carbonamido nitrogen · 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 | C08F20/60 |
| Official title | containing nitrogen in addition to the carbonamido nitrogen |
| Display label | containing nitrogen in addition to the carbonamido nitrogen |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymer glass transition temperature manipulation via z/e hydrazone photoswitching
US-12435166-B2 · Oct 7, 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
Polymer glass transition temperature manipulation via z/e hydrazone photoswitching
US-2024287218-A1 · Aug 29, 2024 · US
Polymer glass transition temperature manipulation via z/e hydrazone photoswitching
US-11987654-B2 · May 21, 2024 · US
Method for preparing C-H acidic (meth)acrylates
US-11912648-B2 · Feb 27, 2024 · US
Phosphonate-containing polymers for virulence suppression
US-2023302045-A1 · Sep 28, 2023 · US
Polymer material and method for producing same, gas-absorbing material, and gas recovery device
US-2023192928-A1 · Jun 22, 2023 · US
Water-soluble composition, production method for cured product thereof, and cured product thereof, and acyl phosphinate
US-11649334-B2 · May 16, 2023 · US
Polymer glass transition temperature manipulation via z/e hydrazone photoswitching
US-2023125498-A1 · Apr 27, 2023 · US
Compound, photopolymerization initiator containing said compound, and photosensitive resin composition containing said photopolymerization initiator
US-11608316-B2 · Mar 21, 2023 · US
Polymer glass transition temperature manipulation via Z/E hydrazone photoswitching
US-11566089-B2 · Jan 31, 2023 · US
Self-healing polymer network containing physical crosslinker, composition therefor, and optical element comprising the same
US-11548962-B2 · Jan 10, 2023 · US
Biotin-containing monomers and articles formed therefrom
US-2022396584-A1 · Dec 15, 2022 · US
Polymers and DNA copolymer coatings
US-11447582-B2 · Sep 20, 2022 · US
Liquid crystal display device, production method for liquid crystal display device, and retardation layer-forming monomer
US-11366357-B2 · Jun 21, 2022 · US
Separating agent
US-11285458-B2 · Mar 29, 2022 · US
Method for preparing c-h acidic (meth)acrylates
US-2021269393-A1 · Sep 2, 2021 · US
Surface treatment liquid and hydrophilic treatment method
US-11066531-B2 · Jul 20, 2021 · US
Liquid crystal display device, production method for liquid crystal display device, and retardation layer-forming monomer
US-2021109392-A1 · Apr 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F20/60?
- CPC C08F20/60 is the Cooperative Patent Classification code for “containing nitrogen in addition to the carbonamido nitrogen.”
- How many patents are filed under CPC C08F20/60 (containing nitrogen in addition to the carbonamido nitrogen)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC C08F20/60 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).