Polymer glass transition temperature manipulation via z/e hydrazone photoswitching
US-12435166-B2 · Oct 7, 2025 · US
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Monomers containing nitrogen
Monomers containing 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 | C08F16/28 |
| Official title | Monomers containing nitrogen |
| Display label | Monomers containing nitrogen |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymer, composition, piezoelectric composite material, piezoelectric film and piezoelectric element
US-2025089573-A1 · Mar 13, 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
Polymer glass transition temperature manipulation via z/e hydrazone photoswitching
US-2023125498-A1 · Apr 27, 2023 · US
Polymer glass transition temperature manipulation via Z/E hydrazone photoswitching
US-11566089-B2 · Jan 31, 2023 · US
Method for producing vinyl ether polymer containing oxyethylene chain by radical polymerization
US-11377507-B2 · Jul 5, 2022 · US
Polymer glass transition temperature manipulation via z/e hydrazone photoswitching
US-2021079134-A1 · Mar 18, 2021 · US
Modified polyvinyl acetal resin composition
US-10711128-B2 · Jul 14, 2020 · US
Method for producing vinyl ether polymer containing oxyethylene chain by radical polymerization
US-2020190234-A1 · Jun 18, 2020 · US
Aqueous primary dispersions, method for producing same, and use thereof
US-10208134-B2 · Feb 19, 2019 · US
Fluorinated polymer, method for its production, and cured product of the fluorinated polymer
US-10196467-B2 · Feb 5, 2019 · US
Modified polyvinyl acetal resin composition
US-2018194935-A1 · Jul 12, 2018 · US
Fluorinated polymer, method for its production, and cured product of the fluorinated polymer
US-2018162974-A1 · Jun 14, 2018 · US
Aqueous Primary Dispersions, Method For Producing Same, And Use Thereof
US-2017002107-A1 · Jan 5, 2017 · US
Polymers having chelating functionality
US-9346899-B2 · May 24, 2016 · US