(r)-3-((3s,4s)-3-fluoro-4-(4-hydroxyphenyl)piperidin-1-yl)-1-(4-methylbenzyl)pyrrolidin-2-one and its prodrugs for the treatment of psychiatric disorders
US-2017340653-A1 · Nov 30, 2017 · US
Hydrogenated pyridine rings
Hydrogenated pyridine rings · 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 | C07F9/59 |
| Official title | Hydrogenated pyridine rings |
| Display label | Hydrogenated pyridine rings |
| Total patents | 165 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 25 |
| 2017 | 23 |
| 2018 | 17 |
| 2019 | 26 |
| 2020 | 13 |
| 2021 | 12 |
| 2022 | 8 |
| 2023 | 11 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Prodrugs of pyridone amides useful as modulators of sodium channels
US-9828397-B2 · Nov 28, 2017 · US
Kinase inhibitor
US-9822076-B2 · Nov 21, 2017 · US
Non-aqueous liquid electrolyte, electricity storage device using same, and phosphorus compound used therein
US-2017275311-A1 · Sep 28, 2017 · US
Kinase inhibitors
US-2017253563-A1 · Sep 7, 2017 · US
Kinase inhibitors
US-9751837-B2 · Sep 5, 2017 · US
Targeted nitroxide agents
US-9732105-B2 · Aug 15, 2017 · US
Aryl dihydropyridinones and piperidinone mgat2 inhibitors
US-2017216263-A1 · Aug 3, 2017 · US
Antiproliferative compounds, and their pharmaceutical compositions and uses
US-2017197933-A1 · Jul 13, 2017 · US
Oligonucleotide analogues having modified intersubunit linkages and/or terminal groups
US-2017198287-A1 · Jul 13, 2017 · US
Prostaglandin-bisphosphonate conjugate compounds, methods of making same, and uses thereof
US-9611284-B2 · Apr 4, 2017 · US
Methylphenidate-Prodrugs, Processes of Making and Using the Same
US-2017049765-A1 · Feb 23, 2017 · US
Kinase inhibitor
US-2017029378-A1 · Feb 2, 2017 · US
Substituted bisphenyl butanoic phosphonic acid derivatives as nep inhibitors
US-2017015688-A1 · Jan 19, 2017 · US
Prodrugs of pyridone amides useful as modulators of sodium channels
US-2016376295-A1 · Dec 29, 2016 · US
Kinase inhibitor
US-9499486-B2 · Nov 22, 2016 · US
Substituted bisphenyl butanoic phosphonic acid derivatives as NEP inhibitors
US-9480693-B2 · Nov 1, 2016 · US
Oligonucleotide analogues having modified intersubunit linkages and/or terminal groups
US-9469664-B2 · Oct 18, 2016 · US
Prodrugs of pyridone amides useful as modulators of sodium channels
US-9464102-B2 · Oct 11, 2016 · US
Methylphenidate-prodrugs, processes of making and using the same
US-9453037-B2 · Sep 27, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07F9/59?
- CPC C07F9/59 is the Cooperative Patent Classification code for “Hydrogenated pyridine rings.”
- How many patents are filed under CPC C07F9/59 (Hydrogenated pyridine rings)?
- Our database includes 165 publications tagged with this CPC code.
- Is patent activity under CPC C07F9/59 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).