Prodrugs of fumarates and their use in treating various diseases
US-10117846-B2 · Nov 6, 2018 · US
Bridged systems
Bridged systems · 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 | C07D491/18 |
| Official title | Bridged systems |
| Display label | Bridged systems |
| Total patents | 217 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 13 |
| 2017 | 23 |
| 2018 | 18 |
| 2019 | 24 |
| 2020 | 24 |
| 2021 | 13 |
| 2022 | 15 |
| 2023 | 21 |
| 2024 | 31 |
| 2025 | 21 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heterocyclic compounds having cholesterol 24-hydroxylase activity
US-10112956-B2 · Oct 30, 2018 · US
Salts and compositions useful for treating disease
US-2018303816-A1 · Oct 25, 2018 · US
Bicyclic-fused heteroaryl or aryl compounds as irak4 modulators
US-2018244646-A1 · Aug 30, 2018 · US
Compounds for the inhibition of cyclophilins and uses thereof
US-9975902-B2 · May 22, 2018 · US
Cortistatin analogues, syntheses, and uses thereof
US-2018134725-A1 · May 17, 2018 · US
8-carboxamido-2,6-methano-3-benzazocines
US-9932349-B2 · Apr 3, 2018 · US
CHROMANE, ISOCHROMANE AND DIHYDROISOBENZOFURAN DERIVATIVES AS mGluR2-NEGATIVE ALLOSTERIC MODULATORS, COMPOSITIONS, AND THEIR USE
US-2018085358-A1 · Mar 29, 2018 · US
Prodrugs of fumarates and their use in treating various diseases
US-2018042881-A1 · Feb 15, 2018 · US
Opioid receptor modulating oxabicyclo[2.2.2]octane morphinans
US-9862726-B2 · Jan 9, 2018 · US
Opioid receptor modulators
US-2017334923-A1 · Nov 23, 2017 · US
Salts and compositions useful for treating disease
US-2017333417-A1 · Nov 23, 2017 · US
Bridged bicyclic kallikrein inhibitors
US-9815853-B2 · Nov 14, 2017 · US
Fused Pentacyclic Imidazole Derivatives
US-2017305932-A1 · Oct 26, 2017 · US
Compounds for the inhibition of cyclophilins and uses thereof
US-2017283427-A1 · Oct 5, 2017 · US
Prodrugs of fumarates and their use in treating various diseases
US-9775823-B2 · Oct 3, 2017 · US
Derivatives of uncialamycin, methods of synthesis and their use as antitumor agents
US-9777013-B2 · Oct 3, 2017 · US
Z-selective ring-closing metathesis reactions
US-9771386-B2 · Sep 26, 2017 · US
Stimuli-switchable moieties, monomers and polymers incorporating stimuli-switchable moieties, and methods of making and using same
US-2017267689-A1 · Sep 21, 2017 · US
Bi-benzyl isoquinoline derivative, preparation method and use thereof in hepatopathy treatment and prevention
US-2017260161-A1 · Sep 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D491/18?
- CPC C07D491/18 is the Cooperative Patent Classification code for “Bridged systems.”
- How many patents are filed under CPC C07D491/18 (Bridged systems)?
- Our database includes 217 publications tagged with this CPC code.
- Is patent activity under CPC C07D491/18 growing?
- Publication counts under this code: 31 in 2024 vs 21 in 2025 (latest complete years).