Treprostinil prodrugs
US-12173021-B2 · Dec 24, 2024 · US
Vinylene carbonate; Substituted vinylene carbonates
Vinylene carbonate; Substituted vinylene carbonates · 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 | C07D317/40 |
| Official title | Vinylene carbonate; Substituted vinylene carbonates |
| Display label | Vinylene carbonate; Substituted vinylene carbonates |
| Total patents | 72 |
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 | 5 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 5 |
| 2021 | 12 |
| 2022 | 4 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Substituted Cyclohexanecarboxamides, Their Preparation and Their Therapeutic Application
US-2024124408-A1 · Apr 18, 2024 · US
Monoethylenically unsaturated monomers and uses thereof
US-11834429-B2 · Dec 5, 2023 · US
Neprilysin inhibitors
US-2023285340-A1 · Sep 14, 2023 · US
Creatine prodrugs, compositions and methods of use thereof
US-11753369-B2 · Sep 12, 2023 · US
Method for producing cyclic carbonate having unsaturated group, and novel cyclic carbonate
US-11718599-B2 · Aug 8, 2023 · US
Continuous method for preparing carbonate esters
US-11708345-B2 · Jul 25, 2023 · US
Treprostinil prodrugs
US-11634443-B2 · Apr 25, 2023 · US
Process for preparing cyclic carbonates with an exocyclic vinylidene group
US-2023094796-A1 · Mar 30, 2023 · US
Neprilysin inhibitors
US-11547687-B2 · Jan 10, 2023 · US
Creatine prodrugs, compositions and methods of use thereof
US-2022227703-A1 · Jul 21, 2022 · US
Creatine prodrugs, compositions and methods of use thereof
US-11332438-B2 · May 17, 2022 · US
Process for preparing cyclic carbonates
US-11292780-B2 · Apr 5, 2022 · US
Amidine substituted benzoyl derivatives useful as herbicides
US-11272709-B2 · Mar 15, 2022 · US
Prodrugs of hydroxamate-based gcpii inhibitors
US-2021355079-A1 · Nov 18, 2021 · US
Continuous method for preparing carbonate esters
US-2021276969-A1 · Sep 9, 2021 · US
Prodrug compositions and utility of hydroxamate-based GCPII inhibitors
US-11059775-B2 · Jul 13, 2021 · US
Prodrugs of glutamine analogs
US-2021206787-A1 · Jul 8, 2021 · US
Method for producing cyclic carbonate having unsaturated group, and novel cyclic carbonate
US-2021198228-A1 · Jul 1, 2021 · US
Monoethylenically unsaturated monomers and uses thereof
US-2021179576-A1 · Jun 17, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D317/40?
- CPC C07D317/40 is the Cooperative Patent Classification code for “Vinylene carbonate; Substituted vinylene carbonates.”
- How many patents are filed under CPC C07D317/40 (Vinylene carbonate; Substituted vinylene carbonates)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC C07D317/40 growing?
- Publication counts under this code: 10 in 2024 vs 2 in 2025 (latest complete years).