Octahedral perovskite materials with small radius metal center and uses thereof
US-12538697-B2 · Jan 27, 2026 · US
Metal complexes of amines
Metal complexes of amines · 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 | C07C211/65 |
| Official title | Metal complexes of amines |
| Display label | Metal complexes of amines |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Molybdenum(0) precursors for deposition of molybdenum films
US-12415824-B2 · Sep 16, 2025 · US
Cobalt catalysts containing "smart" or "task specific" anions
US-2024261770-A1 · Aug 8, 2024 · US
Group 6 amidinate paddlewheel compounds for deposition of metal containing thin films
US-2024166676-A1 · May 23, 2024 · US
Two-dimensional perovskite compositions and devices therefrom
US-11964994-B2 · Apr 23, 2024 · US
Molybdenum(0) precursors for deposition of molybdenum films
US-2023382933-A1 · Nov 30, 2023 · US
Octahedral perovskite materials with small radius metal center and uses thereof
US-2023301166-A1 · Sep 21, 2023 · US
Molybdenum(0) precursors for deposition of molybdenum films
US-11760768-B2 · Sep 19, 2023 · US
Molybdenum(0) precursors for deposition of molybdenum films
US-2022356197-A1 · Nov 10, 2022 · US
Asphalt emulsion composition and method of treating a pavement surface
US-11447637-B2 · Sep 20, 2022 · US
Methods for the synthesis of transition metal dichalcogenide (TMDC) nanoparticles
US-11274247-B2 · Mar 15, 2022 · US
Compositions, methods, and devices for capturing phosphate from water
US-11136251-B2 · Oct 5, 2021 · US
Two-dimensional perovskite compositions and devices therefrom
US-2021175439-A1 · Jun 10, 2021 · US
Platinum (IV) complex
US-10988496-B2 · Apr 27, 2021 · US
Synthesis of luminescent 2d layered materials using an amine-metal complex and a slow sulfur-releasing precursor
US-2021047561-A1 · Feb 18, 2021 · US
Synthesis of luminescent 2D layered materials using an amine-met al complex and a slow sulfur-releasing precursor
US-10883046-B2 · Jan 5, 2021 · US
Asphalt emulsion composition and method of treating a pavement surface
US-2020291233-A1 · Sep 17, 2020 · US
Preserved compositions containing hyaluronic acid or a pharmaceutically-acceptable salt thereof and related methods
US-2020171158-A1 · Jun 4, 2020 · US
Preserved compositions containing hyaluronic acid or a pharmaceutically-acceptable salt thereof and related methods
US-10588977-B2 · Mar 17, 2020 · US
Amorphous material and the use thereof
US-10347848-B2 · Jul 9, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C211/65?
- CPC C07C211/65 is the Cooperative Patent Classification code for “Metal complexes of amines.”
- How many patents are filed under CPC C07C211/65 (Metal complexes of amines)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC C07C211/65 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).