Water-soluble resin for printing
US-12359076-B2 · Jul 15, 2025 · US
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Polysulfonates
Polysulfonates · 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 | C09D181/08 |
| Official title | Polysulfonates |
| Display label | Polysulfonates |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Raw material of coating material for secondary battery separator, coating material for secondary battery separator, secondary battery separator, and secondary battery
US-2025158221-A1 · May 15, 2025 · US
Liquid metal precursor solution, method for manufacturing metal film using the same, and electronic device including the same
US-12122941-B2 · Oct 22, 2024 · US
Display device and manufacturing method of display device
US-11765942-B2 · Sep 19, 2023 · US
Liquid composition, coating film, and method for producing liquid composition
US-11624004-B2 · Apr 11, 2023 · US
Display device and manufacturing method of display device
US-2022320200-A1 · Oct 6, 2022 · US
Water-soluble resin for printing
US-2022315778-A1 · Oct 6, 2022 · US
Liquid metal precursor solution, method for manufacturing metal film using the same, and electronic device including the same
US-2022315773-A1 · Oct 6, 2022 · US
Analyte sensor electrode arrangements
US-2021015407-A1 · Jan 21, 2021 · US
Thermally conductive, electrically insulating coating for wires
US-2020131401-A1 · Apr 30, 2020 · US
Liquid composition, coating film, and method for producing liquid composition
US-2020010724-A1 · Jan 9, 2020 · US
Coating composition with phosphorus acid-functionalized latex particles and acid functionalized dispersants
US-10494530-B2 · Dec 3, 2019 · US
Capacitive input device having a curved surface
US-10191602-B2 · Jan 29, 2019 · US
Coating composition with phosphorus acid-functionalized latex particles and acid functionalized dispersants
US-2018171155-A1 · Jun 21, 2018 · US
Chromate-free precoated metal sheet having metallic appearance and water-based coating composition used in the same
US-2017204280-A1 · Jul 20, 2017 · US
Coated ptfe membrane
US-2017028359-A1 · Feb 2, 2017 · US
Capacitive input device
US-2016162077-A1 · Jun 9, 2016 · US
Fluoropolymer and titania bi-layer coatings
US-2016017180-A1 · Jan 21, 2016 · US