Apparatus and process to provide cooling water for ammonia and or hydrogen productions
US-2024207802-A1 · Jun 27, 2024 · US
by indirect heat exchange
by indirect heat exchange · 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 | C01B2203/0883 |
| Official title | by indirect heat exchange |
| Display label | by indirect heat exchange |
| Total patents | 321 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 39 |
| 2016 | 19 |
| 2017 | 15 |
| 2018 | 29 |
| 2019 | 13 |
| 2020 | 23 |
| 2021 | 28 |
| 2022 | 28 |
| 2023 | 41 |
| 2024 | 50 |
| 2025 | 34 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for producing synthesis gas
US-2017066651-A1 · Mar 9, 2017 · US
Process for reforming hydrocarbons
US-2016325253-A1 · Nov 10, 2016 · US
Processes for producing hydrogen gas stream from an offgas stream
US-2016289070-A1 · Oct 6, 2016 · US
Integrated reactors, methods of making same, and methods of conducting simultaneous exothermic and endothermic reactions
US-9452402-B2 · Sep 27, 2016 · US
Process for reforming hydrocarbons
US-9434613-B2 · Sep 6, 2016 · US
Method of purification of biomass syngas under negative pressure
US-9409775-B2 · Aug 9, 2016 · US
Process for the conversion of a hydrocarbon feedstock into a synthesis gas
US-9409774-B2 · Aug 9, 2016 · US
Multi-zone dehydrogenation reactor and ballasting system for storage and delivery of hydrogen
US-2016214858-A1 · Jul 28, 2016 · US
Reactor vessels with pressure and heat transfer features for producing hydrogen-based fuels and structural elements, and associated systems and methods
US-9395081-B2 · Jul 19, 2016 · US
Method or system for recovering carbon dioxide
US-9376356-B2 · Jun 28, 2016 · US
Method and system for producing a synthesis gas using an oxygen transport membrane based reforming system with secondary reforming
US-9352296-B2 · May 31, 2016 · US
Apparatus and process for treating natural gas
US-2016144335-A1 · May 26, 2016 · US
Integrated process for the production of hydrogen and water
US-9309130-B2 · Apr 12, 2016 · US
Oxygenated fuel
US-9297530-B2 · Mar 29, 2016 · US
Apparatus and process for treating natural gas
US-9284236-B2 · Mar 15, 2016 · US
Process for utilizing blast furnace gases, associated gases and/or biogases
US-2016068390-A1 · Mar 10, 2016 · US
Reformer tube with internal heat exchange
US-9278328-B2 · Mar 8, 2016 · US
Treatment of synthesis gases from a gasification facility
US-9254469-B2 · Feb 9, 2016 · US
Oxygen transport membrane system and method for transferring heat to catalytic/process reactors
US-9238201-B2 · Jan 19, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B2203/0883?
- CPC C01B2203/0883 is the Cooperative Patent Classification code for “by indirect heat exchange.”
- How many patents are filed under CPC C01B2203/0883 (by indirect heat exchange)?
- Our database includes 321 publications tagged with this CPC code.
- Is patent activity under CPC C01B2203/0883 growing?
- Publication counts under this code: 50 in 2024 vs 34 in 2025 (latest complete years).