Isoxazoles, a process for their preparation and uses thereof
US-9834524-B2 · Dec 5, 2017 · US
Nitrogen atoms · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D261/14 |
| Official title | Nitrogen atoms |
| Display label | Nitrogen atoms |
| Total patents | 156 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 25 |
| 2017 | 33 |
| 2018 | 14 |
| 2019 | 14 |
| 2020 | 8 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 7 |
| 2024 | 8 |
| 2025 | 8 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9834524-B2 · Dec 5, 2017 · US
US-9815829-B2 · Nov 14, 2017 · US
US-2017320863-A1 · Nov 9, 2017 · US
US-2017319559-A1 · Nov 9, 2017 · US
US-2017320868-A1 · Nov 9, 2017 · US
US-2017267638-A1 · Sep 21, 2017 · US
US-9751832-B2 · Sep 5, 2017 · US
US-9732048-B2 · Aug 15, 2017 · US
US-9718782-B2 · Aug 1, 2017 · US
US-2017190709-A1 · Jul 6, 2017 · US
US-2017165241-A1 · Jun 15, 2017 · US
US-9675571-B2 · Jun 13, 2017 · US
US-2017158628-A1 · Jun 8, 2017 · US
US-2017101385-A1 · Apr 13, 2017 · US
US-9616065-B2 · Apr 11, 2017 · US
US-2017056382-A1 · Mar 2, 2017 · US
US-2017050926-A1 · Feb 23, 2017 · US
US-9556133-B2 · Jan 31, 2017 · US
US-9533947-B2 · Jan 3, 2017 · US
US-2016318857-A1 · Nov 3, 2016 · US
Answers are generated from the same data shown on this page.