Anti-cancer agents and methods of use
US-9821173-B2 · Nov 21, 2017 · US
Complexes or chelates of phosphines with metallic compounds or metals
Complexes or chelates of phosphines with metallic compounds or metals · 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 | C07F9/5045 |
| Official title | {Complexes or chelates of phosphines with metallic compounds or metals} |
| Display label | Complexes or chelates of phosphines with metallic compounds or metals |
| Total patents | 237 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 21 |
| 2017 | 29 |
| 2018 | 28 |
| 2019 | 25 |
| 2020 | 14 |
| 2021 | 24 |
| 2022 | 16 |
| 2023 | 21 |
| 2024 | 19 |
| 2025 | 13 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrastable silver nanoparticles
US-9765094-B2 · Sep 19, 2017 · US
Gold(i) complexes with anticancer properties and methods of use thereof
US-2017232012-A1 · Aug 17, 2017 · US
Copper (i) pyrazolate dimers for electroluminescent devices
US-2017229670-A1 · Aug 10, 2017 · US
Benzene-based diphosphine ligands for alkoxycarbonylation
US-9725398-B2 · Aug 8, 2017 · US
P-chirogenic organophosphorus compounds
US-9707553-B2 · Jul 18, 2017 · US
Antibody-nanoparticle conjugates and methods for making and using such conjugates
US-2017131271-A1 · May 11, 2017 · US
Organometallic compound and organic light emitting device including the same
US-2017077427-A1 · Mar 16, 2017 · US
Organic Electroluminescent Materials and Devices
US-2017054090-A1 · Feb 23, 2017 · US
Treatment of cervical cancer with gold(I) complexes
US-9572822-B2 · Feb 21, 2017 · US
Butyl-bridged diphosphine ligands for alkoxycarbonylation
US-2017022138-A1 · Jan 26, 2017 · US
Ferrocene-based compounds and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compounds
US-2017022236-A1 · Jan 26, 2017 · US
Treatment of cervical cancer with gold(i) complexes
US-2017020901-A1 · Jan 26, 2017 · US
Benzene-based diphosphine ligands for alkoxycarbonylation
US-2017022137-A1 · Jan 26, 2017 · US
Complex compounds having tetradentate ligands and the use thereof in the opto-electronic field
US-9553276-B2 · Jan 24, 2017 · US
Nickel containing hydrosilylation catalysts and compositions containing the catalysts
US-9545624-B2 · Jan 17, 2017 · US
Organometallic compound and organic light-emitting device including the same
US-2016359126-A1 · Dec 8, 2016 · US
Gold(I) complexes with t-butyl phosphine and dialkyl dithiocarbamate ligands
US-9492465-B2 · Nov 15, 2016 · US
Hydrogenation of esters with fe/tridentate ligands complexes
US-2016318956-A1 · Nov 3, 2016 · US
Ruthenium containing hydrosilylation catalysts and compositions containing the catalysts
US-9480977-B2 · Nov 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07F9/5045?
- CPC C07F9/5045 is the Cooperative Patent Classification code for “Complexes or chelates of phosphines with metallic compounds or metals.”
- How many patents are filed under CPC C07F9/5045 (Complexes or chelates of phosphines with metallic compounds or metals)?
- Our database includes 237 publications tagged with this CPC code.
- Is patent activity under CPC C07F9/5045 growing?
- Publication counts under this code: 19 in 2024 vs 13 in 2025 (latest complete years).