A method for synthesizing xanthohumol
US-2024239732-A1 · Jul 18, 2024 · US
by addition to carbon-to-carbon double or triple bonds · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C45/69 |
| Official title | by addition to carbon-to-carbon double or triple bonds |
| Display label | by addition to carbon-to-carbon double or triple bonds |
| Total patents | 68 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 8 |
| 2017 | 12 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024239732-A1 · Jul 18, 2024 · US
US-11512035-B2 · Nov 29, 2022 · US
US-11319272-B2 · May 3, 2022 · US
US-2021214303-A1 · Jul 15, 2021 · US
US-2021147328-A1 · May 20, 2021 · US
US-10995051-B2 · May 4, 2021 · US
US-10907116-B2 · Feb 2, 2021 · US
US-10745424-B2 · Aug 18, 2020 · US
US-10662166-B2 · May 26, 2020 · US
US-10654788-B2 · May 19, 2020 · US
US-2020131108-A1 · Apr 30, 2020 · US
US-10584080-B2 · Mar 10, 2020 · US
US-2020048162-A1 · Feb 13, 2020 · US
US-10501392-B2 · Dec 10, 2019 · US
US-2019367468-A1 · Dec 5, 2019 · US
US-10442751-B2 · Oct 15, 2019 · US
US-2019177247-A1 · Jun 13, 2019 · US
US-2019177347-A1 · Jun 13, 2019 · US
US-10315976-B2 · Jun 11, 2019 · US
US-2019169104-A1 · Jun 6, 2019 · US
Answers are generated from the same data shown on this page.