C01B 2203/1294
Evaporation by heat exchange with hot process stream
C01B2203/1294 (Evaporation by heat exchange with hot process stream) appears on 178 US grants and 236 published applications in this corpus.
Search patents in C01B- Granted patents
- 178
- Published applications
- 236
- Assignees
- 146
- Inventors
- 534
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 10 |
| 2003 | 8 | 11 |
| 2004 | 10 | 11 |
| 2005 | 4 | 18 |
| 2006 | 5 | 10 |
| 2007 | 10 | 15 |
| 2008 | 5 | 20 |
| 2009 | 11 | 11 |
| 2010 | 14 | 17 |
| 2011 | 15 | 17 |
| 2012 | 12 | 9 |
| 2013 | 9 | 9 |
| 2014 | 7 | 5 |
| 2015 | 12 | 3 |
| 2016 | 0 | 5 |
| 2017 | 6 | 7 |
| 2018 | 3 | 4 |
| 2019 | 4 | 4 |
| 2020 | 1 | 3 |
| 2021 | 5 | 5 |
| 2022 | 4 | 9 |
| 2023 | 7 | 15 |
| 2024 | 5 | 10 |
| 2025 | 8 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process and apparatus for cracking ammonia26 May 2026US 12,637,350 B2Air Products and Chemicals, Inc.
- Combined combustion and pyrolysis reactors for hydrogen production, and associated systems and methods10 Feb 2026US 12,544,726 B2Modern Hydrogen, Inc.
- Process and apparatus for cracking ammonia16 Dec 2025US 12,497,290 B2Air Products and Chemicals, Inc.
- Systems and methods for the on-board production of hydrogen from ammonia for fueling an internal combustion engine that requires no fossil fuel promotor7 Oct 2025US 12,435,686 B2First Ammonia Motors, Inc.
- Process and apparatus for cracking ammonia23 Sep 2025US 12,421,109 B2Air Products and Chemicals, Inc.
- Method and device for obtaining high-purity hydrogen from methanol or ammonia2 Jul 2026US 2026/0184562 A1
- Combined combustion and pyrolysis reactors for hydrogen production, and associated systems and methods28 May 2026US 2026/0145152 A1Modern Hydrogen, Inc.
- Steam reforming system with improved starting characteristics23 Oct 2025US 2025/0326638 A1Wonil T & I Co., Ltd.
- Tri-reforming of methane to hydrogen, methods for preparation of the same, and applications therein25 Sep 2025US 2025/0296838 A1Aramco Services Company
- Process and plant for producing hydrogen from ammonia27 Mar 2025US 2025/0100874 A1thyssenkrupp AG
Most cited
By later US patents
- Integrated hydrocarbon reforming system and controls150US 6,641,625 B1Nuvera Fuel Cells, LLC · 2003
- Reactor-membrane permeator process for hydrocarbon reforming and water gas-shift reactions135US 6,090,312 A2000
- Combined reformer and shift reactor121US 5,458,857 AROLLS-ROYCE plc · 1995
- Apparatus for providing a pure hydrogen stream for use with fuel cells117US 6,190,623 B1Uop LLC · 2001
- System and method for co-production of hydrogen and electrical energy101US 7,752,848 B2General Electric Company · 2010