Onium salt, chemically amplified resist composition, and patterning process
US-2020223796-A1 · Jul 16, 2020 · 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 | C07D495/08 |
| Official title | Bridged systems |
| Display label | Bridged systems |
| Total patents | 91 |
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 | 9 |
| 2016 | 15 |
| 2017 | 8 |
| 2018 | 9 |
| 2019 | 12 |
| 2020 | 12 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tricyclic sulfones as RORγ modulators
US-10711020-B2 · Jul 14, 2020 · US
Biheteroaryl compounds and uses thereof
US-2020188397-A1 · Jun 18, 2020 · US
Organic electroluminescence device and polycyclic compound for organic electroluminescence device
US-2020185606-A1 · Jun 11, 2020 · US
Biheteroaryl compounds and uses thereof
US-2020171029-A1 · Jun 4, 2020 · US
Novel onium salt, chemically amplified resist composition, and patterning process
US-2020133122-A1 · Apr 30, 2020 · US
Monomers and oligonucleotides comprising cycloaddition adduct(s)
US-10550386-B2 · Feb 4, 2020 · US
Polycations and methods of making and using thereof
US-10513567-B2 · Dec 24, 2019 · US
Fused Pentacyclic Imidazole Derivatives
US-2019367535-A1 · Dec 5, 2019 · US
Indazole derivatives useful as inhibitors of diacylglyceride o-acyltransferase 2
US-2019330239-A1 · Oct 31, 2019 · US
Tricyclic sulfones as ror gamma modulators
US-2019241588-A1 · Aug 8, 2019 · US
Metallo-beta-lactamase inhibitors
US-2019144432-A1 · May 16, 2019 · US
Epoxyazulene derivatives useful for treating cancer and diabetes
US-10287297-B2 · May 14, 2019 · US
Tricyclic sulfones as RORγ modulators
US-10273259-B2 · Apr 30, 2019 · US
Chemically amplified positive-type photosensitive resin composition, photosensitive dry film, method of manufacturing photosensitive dry film, method of manufacturing patterned resist film, method of manufacturing substrate with template, method of manufacturing plated article, and mercapto compound
US-2019121233-A1 · Apr 25, 2019 · US
Metallo-β-lactamase inhibitors
US-10227331-B2 · Mar 12, 2019 · US
Metallo-beta-lactamase inhibitors
US-10221163-B2 · Mar 5, 2019 · US
Fused pentacyclic imidazole derivatives
US-10202405-B2 · Feb 12, 2019 · US
Polycyclic compounds
US-10205106-B2 · Feb 12, 2019 · US
Metallo-beta-lactamase inhibitors
US-2018244656-A1 · Aug 30, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D495/08?
- CPC C07D495/08 is the Cooperative Patent Classification code for “Bridged systems.”
- How many patents are filed under CPC C07D495/08 (Bridged systems)?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC C07D495/08 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).