C01B 2203/1614
Controlling the temperature
C01B2203/1614 (Controlling the temperature) appears on 518 US grants and 698 published applications in this corpus.
Search patents in C01B- Granted patents
- 518
- Published applications
- 698
- Assignees
- 308
- Inventors
- 1,505
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 11 | 8 |
| 2002 | 11 | 27 |
| 2003 | 16 | 44 |
| 2004 | 18 | 60 |
| 2005 | 15 | 32 |
| 2006 | 32 | 30 |
| 2007 | 26 | 22 |
| 2008 | 18 | 24 |
| 2009 | 26 | 19 |
| 2010 | 24 | 39 |
| 2011 | 11 | 29 |
| 2012 | 18 | 15 |
| 2013 | 23 | 15 |
| 2014 | 24 | 13 |
| 2015 | 23 | 17 |
| 2016 | 17 | 11 |
| 2017 | 14 | 16 |
| 2018 | 9 | 20 |
| 2019 | 10 | 13 |
| 2020 | 9 | 17 |
| 2021 | 16 | 27 |
| 2022 | 9 | 43 |
| 2023 | 27 | 34 |
| 2024 | 31 | 51 |
| 2025 | 33 | 50 |
| 2026 | 20 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Autonomous modular flare gas conversion systems and methods6 Oct 2026US 12,753,138 B2M2X Energy Inc.
- Clean hydrogen production through the sulfur-iodine cycle8 Sep 2026US 12,729,113 B2Inventus Holdings, LLC
- Dehydrogenation method and hydrogen production system using the same8 Sep 2026US 12,729,115 B2Hyundai Motor Company
- Methods for forming gas products from hydrocarbon feeds4 Aug 2026US 12,698,207 B2Saudi Arabian Oil Company
- Steam reforming30 Jun 2026US 12,668,488 B2Johnson Matthey Davy Technologies Limited
- Autonomous Modular Flare Gas Conversion Systems and Methods8 Oct 2026US 2026/0308093 A1M2X Energy Inc.
- Hydrogen manufacturing system and method for manufacturing hydrogen1 Oct 2026US 2026/0296884 A1Hyundai Motor Company
- Systems and methods for powering an electric cracking unit of an on-board ammonia cracking system17 Sep 2026US 2026/0274656 A1First Ammonia Motors, Inc.
- Catalytic conversion method of carbonaceous fuel into synthesis gas and apparatus for catalytic conversion of carbonaceous fuel into synthesis gas27 Aug 2026US 2026/0250128 A1
- Systems and methods for regulating engine coolant flow to control engine temperature and fuel temperature13 Aug 2026US 2026/0233992 A1First Ammonia Motors, Inc.
Most cited
By later US patents
- Method for simultaneous recovery of hydrogen from water and from hydrocarbons351US 5,525,322 AThe Regents of the University of California · 1996
- Catalytic ceramic membrane steam-hydrocarbon reformer269US 5,229,102 AMedalert Corporation · 1993
- Integrated hydrocarbon reforming system and controls150US 6,641,625 B1Nuvera Fuel Cells, LLC · 2003
- Fuel cell power generation system138US 5,658,681 AAisin Aw Co., Ltd. · 1997
- Pressure swing reforming133US 7,491,250 B2ExxonMobil Research and Engineering Company · 2009