Process and apparatus for cracking ammonia
US-12497290-B2 · Dec 16, 2025 · US
by combination of different heating methods · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01B2203/0866 |
| Official title | by combination of different heating methods |
| Display label | by combination of different heating methods |
| Total patents | 48 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 3 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 12 |
| 2025 | 6 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12497290-B2 · Dec 16, 2025 · US
US-2025333300-A1 · Oct 30, 2025 · US
US-12455034-B2 · Oct 28, 2025 · US
US-12421109-B2 · Sep 23, 2025 · US
US-12410054-B2 · Sep 9, 2025 · US
US-12398035-B2 · Aug 26, 2025 · US
US-2024400382-A1 · Dec 5, 2024 · US
US-2024400383-A1 · Dec 5, 2024 · US
US-2024351871-A1 · Oct 24, 2024 · US
US-2024300816-A1 · Sep 12, 2024 · US
US-2024300815-A1 · Sep 12, 2024 · US
US-2024263081-A1 · Aug 8, 2024 · US
US-2024253984-A1 · Aug 1, 2024 · US
US-2024166504-A1 · May 23, 2024 · US
US-2024166503-A1 · May 23, 2024 · US
US-2024166505-A1 · May 23, 2024 · US
US-2024166502-A1 · May 23, 2024 · US
US-2024140790-A1 · May 2, 2024 · US
US-2023339747-A1 · Oct 26, 2023 · US
US-2023339748-A1 · Oct 26, 2023 · US
Answers are generated from the same data shown on this page.