C01B 2203/0872
Methods of cooling
C01B2203/0872 (Methods of cooling) appears on 994 US grants and 1,189 published applications in this corpus.
Search patents in C01B- Granted patents
- 994
- Published applications
- 1,189
- Assignees
- 496
- Inventors
- 2,350
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 12 | 0 |
| 1990 | 5 | 0 |
| 1991 | 11 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 24 | 0 |
| 2001 | 29 | 6 |
| 2002 | 19 | 50 |
| 2003 | 27 | 46 |
| 2004 | 41 | 58 |
| 2005 | 22 | 55 |
| 2006 | 33 | 44 |
| 2007 | 31 | 38 |
| 2008 | 22 | 38 |
| 2009 | 29 | 45 |
| 2010 | 30 | 54 |
| 2011 | 37 | 67 |
| 2012 | 49 | 49 |
| 2013 | 34 | 41 |
| 2014 | 45 | 46 |
| 2015 | 49 | 56 |
| 2016 | 36 | 38 |
| 2017 | 40 | 28 |
| 2018 | 37 | 33 |
| 2019 | 21 | 25 |
| 2020 | 23 | 27 |
| 2021 | 30 | 51 |
| 2022 | 28 | 39 |
| 2023 | 39 | 78 |
| 2024 | 48 | 81 |
| 2025 | 42 | 60 |
| 2026 | 19 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method embodiments for treating produced water using supercritical water desalination coupled with supercritical water oxidation6 Oct 2026US 12,753,101 B1Triad National Security, LLC
- Electrically heated reactor for endothermic processes8 Sep 2026US 12,728,400 B2Raven SR, Inc.
- Apparatus and process to provide cooling water for ammonia and or hydrogen productions25 Aug 2026US 12,714,978 B2Air Products and Chemicals, Inc.
- Processes and systems for upgrading a hydrocarbon-containing feed4 Aug 2026US 12,698,451 B2ExxonMobil Chemical Patents Inc.
- Reactor and method for carrying out a chemical reaction21 Jul 2026US 12,685,986 B2BASF SE
- Hydrogen manufacturing system and method for manufacturing hydrogen1 Oct 2026US 2026/0296884 A1Hyundai Motor Company
- Process for the production of caboxylic acids and carbonyl compounds by utilizing carbon dioxide-rich feedstock1 Oct 2026US 2026/0297010 A1
- Carbon neutral hydrogen production24 Sep 2026US 2026/0285681 A1Saudi Arabian Oil Company
- Method for producing low-carbon hydrogen and plant for the implementation thereof10 Sep 2026US 2026/0265051 A1Publichnoe Aktsionernoe Obshchestvo "NOVATEK"
- Anaerobic digester-based system for rng and hydrogen productions3 Sep 2026US 2026/0257912 A1University of Southern California
Most cited
By later US patents
- Microcomponent chemical process sheet architecture299US 5,811,062 ABattelle Memorial Institute · 1998
- Catalytic ceramic membrane steam-hydrocarbon reformer269US 5,229,102 AMedalert Corporation · 1993
- Hydrogen producing fuel processing system236US 6,221,117 B1IdaTech, LLC · 2001
- Microcomponent assembly for efficient contacting of fluid191US 6,126,723 ABattelle Memorial Institute · 2000
- Method and system for supplying hydrogen for use in fuel cells190US 6,348,278 B1Mobil Oil Corporation · 2002