Enzyme interacting agents
US-9828351-B2 · Nov 28, 2017 · US
with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D271/113 |
| Official title | with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical |
| Display label | with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical |
| Total patents | 203 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 12 |
| 2017 | 19 |
| 2018 | 22 |
| 2019 | 16 |
| 2020 | 21 |
| 2021 | 14 |
| 2022 | 15 |
| 2023 | 12 |
| 2024 | 34 |
| 2025 | 8 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9828351-B2 · Nov 28, 2017 · US
US-2017304299-A1 · Oct 26, 2017 · US
US-2017291893-A1 · Oct 12, 2017 · US
US-2017267638-A1 · Sep 21, 2017 · US
US-9737534-B2 · Aug 22, 2017 · US
US-2017217909-A1 · Aug 3, 2017 · US
US-9718760-B2 · Aug 1, 2017 · US
US-2017197926-A1 · Jul 13, 2017 · US
US-2017190698-A1 · Jul 6, 2017 · US
US-2017158629-A1 · Jun 8, 2017 · US
US-9669014-B2 · Jun 6, 2017 · US
US-2017152262-A1 · Jun 1, 2017 · US
US-9643925-B2 · May 9, 2017 · US
US-2017121297-A1 · May 4, 2017 · US
US-9617261-B2 · Apr 11, 2017 · US
US-2017050926-A1 · Feb 23, 2017 · US
US-9550761-B2 · Jan 24, 2017 · US
US-2017015638-A1 · Jan 19, 2017 · US
US-9533947-B2 · Jan 3, 2017 · US
US-2016289211-A1 · Oct 6, 2016 · US
Answers are generated from the same data shown on this page.