Ester compound
US-2024025838-A1 · Jan 25, 2024 · US
Anthracenes; Hydrogenated anthracenes · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C2603/24 |
| Official title | Anthracenes; Hydrogenated anthracenes |
| Display label | Anthracenes; Hydrogenated anthracenes |
| Total patents | 501 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 49 |
| 2016 | 46 |
| 2017 | 45 |
| 2018 | 44 |
| 2019 | 46 |
| 2020 | 33 |
| 2021 | 40 |
| 2022 | 59 |
| 2023 | 45 |
| 2024 | 39 |
| 2025 | 42 |
| 2026 | 13 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024025838-A1 · Jan 25, 2024 · US
US-2024018110-A1 · Jan 18, 2024 · US
US-2016347778-A1 · Dec 1, 2016 · US
US-9484539-B2 · Nov 1, 2016 · US
US-2016181527-A1 · Jun 23, 2016 · US
US-9331285-B2 · May 3, 2016 · US
US-9287507-B2 · Mar 15, 2016 · US
US-9285320-B2 · Mar 15, 2016 · US
US-9272981-B1 · Mar 1, 2016 · US
US-2016046744-A1 · Feb 18, 2016 · US
US-2016013413-A1 · Jan 14, 2016 · US
US-2015380655-A1 · Dec 31, 2015 · US
US-2015376085-A1 · Dec 31, 2015 · US
US-9224959-B2 · Dec 29, 2015 · US
US-9219234-B2 · Dec 22, 2015 · US
US-2015364689-A1 · Dec 17, 2015 · US
US-2015357204-A1 · Dec 10, 2015 · US
US-2015357575-A1 · Dec 10, 2015 · US
US-2015344440-A1 · Dec 3, 2015 · US
US-9200196-B2 · Dec 1, 2015 · US
Answers are generated from the same data shown on this page.