Compositions and methods for viral sensitization
US-2024360115-A1 · Oct 31, 2024 · US
with oxygen atoms in positions 1 and 3, e.g. phthalimide
with oxygen atoms in positions 1 and 3, e.g. phthalimide · 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 | C07D209/48 |
| Official title | with oxygen atoms in positions 1 and 3, e.g. phthalimide |
| Display label | with oxygen atoms in positions 1 and 3, e.g. phthalimide |
| Total patents | 594 |
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 | 48 |
| 2016 | 90 |
| 2017 | 66 |
| 2018 | 61 |
| 2019 | 70 |
| 2020 | 59 |
| 2021 | 51 |
| 2022 | 41 |
| 2023 | 38 |
| 2024 | 44 |
| 2025 | 18 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metastasis-inhibiting composition of novel methylsulfonamide derivative compound
US-2024025845-A1 · Jan 25, 2024 · US
Processes for preparing fused heterocyclic ion channel modulators
US-2016332976-A1 · Nov 17, 2016 · US
Imide compound, method for producing same, thickening agent for grease, and grease composition
US-9487726-B2 · Nov 8, 2016 · US
Block copolymer
US-2016311958-A1 · Oct 27, 2016 · US
Block copolymer
US-2016304654-A1 · Oct 20, 2016 · US
Process for the synthesis of carboxylic acid derivatives
US-2016272554-A1 · Sep 22, 2016 · US
C-halogen bond formation
US-2016264512-A1 · Sep 15, 2016 · US
Methods of using (+)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione
US-2016151331-A1 · Jun 2, 2016 · US
Dianhydrides, polyimides, methods of making each, and methods of use
US-2016152630-A1 · Jun 2, 2016 · US
Substituted isoindoline-1,3-dione derivatives
US-9296689-B2 · Mar 29, 2016 · US
Pesticidal compositions and processes related thereto
US-2016029636-A1 · Feb 4, 2016 · US
Wnt protein signalling inhibitors
US-2015374696-A1 · Dec 31, 2015 · US
Fluorine-containing sulfonate resin, fluorine-containing N-sulfonyloxyimide resin, resist composition and pattern formation method
US-9221928-B2 · Dec 29, 2015 · US
Acylguanidines for treating osteoarthritis
US-2015361037-A1 · Dec 17, 2015 · US
Pesticidal compositions and processes related thereto
US-9212163-B2 · Dec 15, 2015 · US
Pesticidal compositions and processes related thereto
US-9211281-B2 · Dec 15, 2015 · US
Pesticidal compositions and processes related thereto
US-9211280-B2 · Dec 15, 2015 · US
Pesticidal compositions and processes related thereto
US-9212164-B2 · Dec 15, 2015 · US
Compound containing crosslinkable moieties, prepolymer, blend and polymer sheet obtained therefrom, and waveguide for optical interconnection
US-9201169-B2 · Dec 1, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D209/48?
- CPC C07D209/48 is the Cooperative Patent Classification code for “with oxygen atoms in positions 1 and 3, e.g. phthalimide.”
- How many patents are filed under CPC C07D209/48 (with oxygen atoms in positions 1 and 3, e.g. phthalimide)?
- Our database includes 594 publications tagged with this CPC code.
- Is patent activity under CPC C07D209/48 growing?
- Publication counts under this code: 44 in 2024 vs 18 in 2025 (latest complete years).