Preparation of n-monofluoroalkyl compounds
US-2016376265-A1 · Dec 29, 2016 · US
containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof
containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof · 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 | C07D451/02 |
| Official title | containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof |
| Display label | containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof |
| Total patents | 370 |
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 | 31 |
| 2016 | 39 |
| 2017 | 38 |
| 2018 | 40 |
| 2019 | 52 |
| 2020 | 40 |
| 2021 | 38 |
| 2022 | 33 |
| 2023 | 22 |
| 2024 | 19 |
| 2025 | 15 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
sGC STIMULATORS
US-2016375022-A1 · Dec 29, 2016 · US
ATX modulating agents
US-9522889-B2 · Dec 20, 2016 · US
Tetrahydroquinoline analogues as muscarinic agonists
US-9522906-B2 · Dec 20, 2016 · US
Histone deacetylase inhibitors
US-9512143-B2 · Dec 6, 2016 · US
sGC STIMULATORS
US-2016347738-A1 · Dec 1, 2016 · US
Aminoester derivatives
US-2016346268-A1 · Dec 1, 2016 · US
sGC stimulators
US-9481689-B2 · Nov 1, 2016 · US
Substituted imidazo[1,2-a]pyrazines as TNF activity modulators
US-9475820-B2 · Oct 25, 2016 · US
N-substituted benzamides and methods of use thereof
US-2016297754-A1 · Oct 13, 2016 · US
Nitrogen-containing aromatic heterocyclic compound
US-9464077-B2 · Oct 11, 2016 · US
Compounds inhibiting leucine-rich repeat kinase enzyme activity
US-9440952-B2 · Sep 13, 2016 · US
Azacyclic compounds
US-2016237036-A1 · Aug 18, 2016 · US
Substituted heterocyclic sulfonamide compounds useful as trpa1 modulators
US-2016221945-A1 · Aug 4, 2016 · US
Pyruvate kinase activators for use in therapy
US-9404081-B2 · Aug 2, 2016 · US
Insecticidal compounds
US-2016214974-A1 · Jul 28, 2016 · US
Quinolinone-carboxamide compounds as 5-HT4 receptor agonists
US-9353106-B2 · May 31, 2016 · US
Substituted biaryl derivatives and methods of use thereof
US-9301929-B2 · Apr 5, 2016 · US
Azacyclic compounds
US-9296694-B2 · Mar 29, 2016 · US
Compounds which have a protective activity with respect to the action of toxins and of viruses with an intracellular mode of action
US-2016083355-A1 · Mar 24, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D451/02?
- CPC C07D451/02 is the Cooperative Patent Classification code for “containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof.”
- How many patents are filed under CPC C07D451/02 (containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof)?
- Our database includes 370 publications tagged with this CPC code.
- Is patent activity under CPC C07D451/02 growing?
- Publication counts under this code: 19 in 2024 vs 15 in 2025 (latest complete years).