Derivatives of indole for the treatment of cancer, viral infections and lung diseases
US-10851054-B2 · Dec 1, 2020 · US
Esters of polyphosphoric acids or anhydrides
Esters of polyphosphoric acids or anhydrides · 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 | C07F9/098 |
| Official title | {Esters of polyphosphoric acids or anhydrides} |
| Display label | Esters of polyphosphoric acids or anhydrides |
| Total patents | 121 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 14 |
| 2017 | 9 |
| 2018 | 8 |
| 2019 | 14 |
| 2020 | 15 |
| 2021 | 16 |
| 2022 | 11 |
| 2023 | 7 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Host cells and methods for producing isopentenol from mevalonate
US-10814724-B2 · Oct 27, 2020 · US
Near-infrared absorbing composition, optical structure, and camera module and electronic device comprising the same
US-2020248028-A1 · Aug 6, 2020 · US
Compositions and Methods for Synthesis of Phosphorylated Molecules
US-2020239500-A1 · Jul 30, 2020 · US
Cathode active material for lithium secondary battery and method of manufacturing the same
US-2020168911-A1 · May 28, 2020 · US
Synthesis of polyphosphorylated molecules from polyphosphates
US-2020010500-A1 · Jan 9, 2020 · US
Prodrug compounds and their uses
US-2019388452-A1 · Dec 26, 2019 · US
Adhesive monomers for dental material
US-2019374440-A1 · Dec 12, 2019 · US
Prodrug compounds and their uses
US-10449210-B2 · Oct 22, 2019 · US
Water soluble fluorescent or colored dyes and methods for their use
US-10435563-B2 · Oct 8, 2019 · US
Preparation method of fluorine-silicon-containing polyphosphate ester and application thereof
US-2019284344-A1 · Sep 19, 2019 · US
Novel Host Cells and Methods for Producing Isopentenol from Mevalonate
US-2019248239-A1 · Aug 15, 2019 · US
Visible-light photoinitiators and uses thereof
US-10324311-B2 · Jun 18, 2019 · US
New derivatives of indole for the treatment of cancer, viral infections and lung diseases
US-2019169124-A1 · Jun 6, 2019 · US
Host cells and methods for producing isopentenol from mevalonate
US-10273506-B2 · Apr 30, 2019 · US
Derivatives of indole for the treatment of cancer, viral infections and lung diseases
US-10189782-B2 · Jan 29, 2019 · US
Stabilized Polyolefin Compositions Comprising Benzofuranones and Acid Scavengers
US-2019010318-A1 · Jan 10, 2019 · US
Stabilized Polyolefin Compositions Comprising Benzofuranones and Hindered Phenolic Antioxidants
US-2019010315-A1 · Jan 10, 2019 · US
Stabilized Polyolefin Compositions Comprising Benzofuranones and Hindered Amine Light Stabilizers
US-2019010319-A1 · Jan 10, 2019 · US
Stabilized Polyolefin Compositions Comprising Benzofuranones and Organophosphorus Stabilizers
US-2019010307-A1 · Jan 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07F9/098?
- CPC C07F9/098 is the Cooperative Patent Classification code for “Esters of polyphosphoric acids or anhydrides.”
- How many patents are filed under CPC C07F9/098 (Esters of polyphosphoric acids or anhydrides)?
- Our database includes 121 publications tagged with this CPC code.
- Is patent activity under CPC C07F9/098 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).