Use of a substituted thiazolidine compound as nitrification inhibitor
US-12151991-B2 · Nov 26, 2024 · US
Sulfur atoms · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D277/16 |
| Official title | Sulfur atoms |
| Display label | Sulfur atoms |
| Total patents | 27 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 3 |
| 2023 | 1 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12151991-B2 · Nov 26, 2024 · US
US-12122728-B2 · Oct 22, 2024 · US
US-11643673-B2 · May 9, 2023 · US
US-2021340073-A1 · Nov 4, 2021 · US
US-2021276930-A1 · Sep 9, 2021 · US
US-10954325-B2 · Mar 23, 2021 · US
US-2020149080-A1 · May 14, 2020 · US
US-10633377-B2 · Apr 28, 2020 · US
US-2020017489-A1 · Jan 16, 2020 · US
US-2020002447-A1 · Jan 2, 2020 · US
US-10501426-B1 · Dec 10, 2019 · US
US-10494461-B2 · Dec 3, 2019 · US
US-10407420-B2 · Sep 10, 2019 · US
US-10392381-B2 · Aug 27, 2019 · US
US-2018362521-A1 · Dec 20, 2018 · US
US-10051861-B2 · Aug 21, 2018 · US
US-10023567-B2 · Jul 17, 2018 · US
US-2017298158-A1 · Oct 19, 2017 · US
US-9732169-B2 · Aug 15, 2017 · US
US-2017210737-A1 · Jul 27, 2017 · US
Answers are generated from the same data shown on this page.