Method for producing metal carbide, method for producing hydrocarbon, and metal carbide composition
US-2025369129-A1 · Dec 4, 2025 · US
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the hetero-atom being a metal atom
the hetero-atom being a metal atom · 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 | C07C1/325 |
| Official title | {the hetero-atom being a metal atom} |
| Display label | the hetero-atom being a metal atom |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 1 |
| 2022 | 1 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing metal carbide, method for producing hydrocarbon, and metal carbide composition
US-12416087-B2 · Sep 16, 2025 · US
Direct hydrogenation of metal carbonate and related salts to methanol, methane and metal hydroxide
US-2025236575-A1 · Jul 24, 2025 · US
Method for producing metal carbide, method for producing hydrocarbon, and metal carbide composition
US-2024240332-A1 · Jul 18, 2024 · US
Method for producing cyclic olefin compound
US-11987538-B2 · May 21, 2024 · US
(6Z,9Z)-6,9-dodecadien-1-yne and a process for preparing the same
US-11780791-B2 · Oct 10, 2023 · US
Method for producing organometallic nucleophile and reaction method using organometallic nucleophile
US-2023271988-A1 · Aug 31, 2023 · US
Method for producing cyclic olefin compound
US-2023219868-A1 · Jul 13, 2023 · US
Process for preparing a 3,7-dimethylalkane compound
US-11685703-B2 · Jun 27, 2023 · US
Process for preparing a 3,7-dimethylalkane compound
US-2023159412-A1 · May 25, 2023 · US
Method for Producing Mono-Cross-Coupled Aromatic Compound Having Leaving Group
US-2023150919-A1 · May 18, 2023 · US
(6z,9z)-6,9-dodecadien-1-yne and a process for preparing the same
US-2022332667-A1 · Oct 20, 2022 · US
Thermochemical ammonia and hydrocarbons
US-10315967-B2 · Jun 11, 2019 · US
Alkenes as alkyne equivalents in radical cascades terminated by fragmentations
US-9708351-B2 · Jul 18, 2017 · US
Traceless directing groups in radical cascades: from oligoalkynes to fused helicenes without tethered initators
US-9676679-B2 · Jun 13, 2017 · US
Alkenes as alkyne equivalents in radical cascades terminated by fragmentations
US-2016347778-A1 · Dec 1, 2016 · US
Traceless directing groups in radical cascades: from oligoalkynes to fused helicenes without tethered initators
US-2016145276-A1 · May 26, 2016 · US
Thermochemical ammonia and hydrocarbons
US-2015315032-A1 · Nov 5, 2015 · US