4-amino substituted condensed pyrimidine compounds as PDE4 inhibitors
US-9505724-B2 · Nov 29, 2016 · US
containing fluorine
containing fluorine · 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 | C07C53/18 |
| Official title | containing fluorine |
| Display label | containing fluorine |
| Total patents | 183 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 26 |
| 2016 | 43 |
| 2017 | 26 |
| 2018 | 30 |
| 2019 | 12 |
| 2020 | 11 |
| 2021 | 8 |
| 2022 | 12 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dihydropyridone p1 as factor xia inhibitors
US-2016340360-A1 · Nov 24, 2016 · US
Pyrrolidine derived beta 3 adrenergic receptor agonists
US-9486448-B2 · Nov 8, 2016 · US
6-substituted and 7-substituted morphinan analogs and the use thereof
US-2016318872-A1 · Nov 3, 2016 · US
Adenosine a1 agonists as medicaments for kidney disorders
US-2016311812-A1 · Oct 27, 2016 · US
Substituted aza-bicyclic imidazole derivatives useful as trpm8 receptor modulators
US-2016304518-A1 · Oct 20, 2016 · US
Pyrrolidinyl urea, thiourea, guanidine and cyanoguanidine compounds as trka kinase inhibitors
US-2016297758-A1 · Oct 13, 2016 · US
7-azaindole or 4,7-diazaindole derivatives as ikk epsilon and tbk1 inhibitor and pharmaceutical composition comprising same
US-2016297815-A1 · Oct 13, 2016 · US
PYRAZOLE DERIVATIVES AS TNIK, IKKe AND TBK1 INHIBITOR AND PHARMACEUTICAL COMPOSITION COMPRISING SAME
US-2016289196-A1 · Oct 6, 2016 · US
Bicyclic sulfonamide compounds as sodium channel inhibitors
US-9458152-B2 · Oct 4, 2016 · US
Inhibitors of c-fms kinase
US-9452996-B2 · Sep 27, 2016 · US
GDF-8 Inhibitors
US-2016264553-A1 · Sep 15, 2016 · US
Bicyclic azaheterocyclobenzylamines as pi3k inhibitors
US-2016264580-A1 · Sep 15, 2016 · US
Method of Treatment Using Substituted Imidazo[1,2b]Pyridazine Compounds
US-2016251357-A1 · Sep 1, 2016 · US
5-ht3 receptor antagonists
US-2016251373-A1 · Sep 1, 2016 · US
Novel pyrrolidine derived beta 3 adrenergic receptor agonists
US-2016235727-A1 · Aug 18, 2016 · US
Dihydropyridone p1 as factor XIa inhibitors
US-9409908-B2 · Aug 9, 2016 · US
Substituted aza-bicyclic imidazole derivatives useful as TRPM8 receptor modulators
US-9409915-B2 · Aug 9, 2016 · US
Synthesis of peptide epoxy ketones
US-2016215016-A1 · Jul 28, 2016 · US
Alkoxylation methods
US-2016200867-A1 · Jul 14, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C53/18?
- CPC C07C53/18 is the Cooperative Patent Classification code for “containing fluorine.”
- How many patents are filed under CPC C07C53/18 (containing fluorine)?
- Our database includes 183 publications tagged with this CPC code.
- Is patent activity under CPC C07C53/18 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).