Compounds for inhibiting neovascularization factors and use thereof
US-12545695-B2 · Feb 10, 2026 · US
Arylalkanephosphonium compounds
Arylalkanephosphonium compounds · 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 | C07F9/5456 |
| Official title | {Arylalkanephosphonium compounds} |
| Display label | Arylalkanephosphonium compounds |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Phosphorus-containing passivator, perovskite solar cell, photovoltaic module, photovoltaic system, and electric apparatus
US-2026033235-A1 · Jan 29, 2026 · US
Delivery system to target gram-negative bacteria
US-2025250292-A1 · Aug 7, 2025 · US
Phosphonium compound, reagent kit for derivatization, mass spectrometric method, and method for producing phosphonium compound
US-12291546-B2 · May 6, 2025 · US
Phosphonium-based zwitterionic monomers and polymers, and compositions and methods thereof
US-12281132-B2 · Apr 22, 2025 · US
Quaternary phosphonium compounds and uses thereof
US-2025034184-A1 · Jan 30, 2025 · US
Trap1 inhibitor and use thereof
US-2024300987-A1 · Sep 12, 2024 · US
Mito-honokiol compounds and methods of synthesis and use thereof
US-11897910-B2 · Feb 13, 2024 · US
Phosphonium-based zwitterionic monomers and polymers, and compositions and methods thereof
US-2023192732-A1 · Jun 22, 2023 · US
Phosphonium Compound, Reagent Kit for Derivatization, Mass Spectrometric Method, and Method for Producing Phosphonium Compound
US-2023112623-A1 · Apr 13, 2023 · US
A new method of 18f labelling and intermediate salts
US-2023099421-A1 · Mar 30, 2023 · US
Compounds for inhibiting neovascularization factors and use thereof
US-2023088747-A1 · Mar 23, 2023 · US
Phosphonium-based zwitterionic monomers and polymers, and compositions and methods thereof
US-11603379-B2 · Mar 14, 2023 · US
Mitochondria-Targeted Atovaqone: A More Potent and More Effective Antitumor, Antimicrobial, and Antimalarial Drug
US-2023017373-A1 · Jan 19, 2023 · US
Mitochondria-targeted isoketal/isolevuglandin scavengers
US-2022162240-A1 · May 26, 2022 · US
Polishing composition and method of polishing a substrate having enhanced defect inhibition
US-11274230-B1 · Mar 15, 2022 · US
Modified mito-metformin compounds and methods of synthesis and use thereof
US-11274114-B2 · Mar 15, 2022 · US
Phosphonium-ion tethered tetracycline drugs for treatment of cancer
US-11161862-B2 · Nov 2, 2021 · US
Ionic tags for synthesis of oligoribonucleotides
US-2021300954-A1 · Sep 30, 2021 · US
Hydroxybenzoic acid derivatives, methods and uses thereof
US-11078222-B2 · Aug 3, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07F9/5456?
- CPC C07F9/5456 is the Cooperative Patent Classification code for “Arylalkanephosphonium compounds.”
- How many patents are filed under CPC C07F9/5456 (Arylalkanephosphonium compounds)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC C07F9/5456 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).