containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C49/753 |
| Official title | containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups |
| Display label | containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups |
| Total patents | 91 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 11 |
| 2017 | 6 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 11 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11066351-B2 · Jul 20, 2021 · US
US-10889556-B2 · Jan 12, 2021 · US
US-10745424-B2 · Aug 18, 2020 · US
US-10696686-B2 · Jun 30, 2020 · US
US-10676418-B2 · Jun 9, 2020 · US
US-10662138-B2 · May 26, 2020 · US
US-10626099-B2 · Apr 21, 2020 · US
US-10590143-B2 · Mar 17, 2020 · US
US-2020046742-A1 · Feb 13, 2020 · US
US-10450292-B2 · Oct 22, 2019 · US
US-10434111-B2 · Oct 8, 2019 · US
US-10392360-B2 · Aug 27, 2019 · US
US-10375956-B2 · Aug 13, 2019 · US
US-10374258-B2 · Aug 6, 2019 · US
US-2019202765-A1 · Jul 4, 2019 · US
US-2019106398-A1 · Apr 11, 2019 · US
US-2019106400-A1 · Apr 11, 2019 · US
US-2019099385-A1 · Apr 4, 2019 · US
US-2019031586-A1 · Jan 31, 2019 · US
US-2019023682-A1 · Jan 24, 2019 · US
Answers are generated from the same data shown on this page.