Low-viscosity polyurethane prepolymer with cyclic carbonate end groups and the use thereof in the production of a multi-component adhesive composition
US-10472453-B2 · Nov 12, 2019 · US
Compounds containing ester groups, e.g. oxyalkylated monocarboxylic acids · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G18/284 |
| Official title | {Compounds containing ester groups, e.g. oxyalkylated monocarboxylic acids} |
| Display label | Compounds containing ester groups, e.g. oxyalkylated monocarboxylic acids |
| Total patents | 113 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 17 |
| 2017 | 13 |
| 2018 | 13 |
| 2019 | 17 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 2 |
| 2026 | 5 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10472453-B2 · Nov 12, 2019 · US
US-2019284324-A1 · Sep 19, 2019 · US
US-10308898-B2 · Jun 4, 2019 · US
US-10253133-B2 · Apr 9, 2019 · US
US-2019091953-A1 · Mar 28, 2019 · US
US-10241247-B2 · Mar 26, 2019 · US
US-10208155-B2 · Feb 19, 2019 · US
US-10138594-B2 · Nov 27, 2018 · US
US-10138392-B2 · Nov 27, 2018 · US
US-2018320021-A1 · Nov 8, 2018 · US
US-10113031-B2 · Oct 30, 2018 · US
US-10017658-B2 · Jul 10, 2018 · US
US-2018186917-A1 · Jul 5, 2018 · US
US-9988485-B2 · Jun 5, 2018 · US
US-2018148532-A1 · May 31, 2018 · US
US-2018141896-A1 · May 24, 2018 · US
US-9957661-B2 · May 1, 2018 · US
US-9951259-B2 · Apr 24, 2018 · US
US-9879111-B2 · Jan 30, 2018 · US
US-9868831-B2 · Jan 16, 2018 · US
Answers are generated from the same data shown on this page.