C01B 3/46
Using discontinuously preheated non-moving solid materials
Official title: using discontinuously preheated non-moving solid materials, e.g. blast and run
C01B3/46 (Using discontinuously preheated non-moving solid materials) appears on 40 US grants and 43 published applications in this corpus.
Search patents in C01B- Granted patents
- 40
- Published applications
- 43
- Assignees
- 18
- Inventors
- 82
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 6 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 2 | 6 |
| 2008 | 0 | 4 |
| 2009 | 3 | 1 |
| 2010 | 6 | 3 |
| 2011 | 5 | 3 |
| 2012 | 0 | 1 |
| 2013 | 6 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 3 |
| 2021 | 0 | 1 |
| 2022 | 2 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ammonia and urea production in reverse flow reactors3 Mar 2026US 12,565,422 B2ExxonMobil Technology and Engineering Company
- Process for production of hydrogen with transport from chemical looping using mixture of partial oxidation oxygen carriers and combustion oxygen carriers3 Jun 2025US 12,319,575 B2United States Department of Energy
- Reverse flow reactor regeneration using high heat capacity fluids26 Dec 2023US 11,851,328 B2ExxonMobil Technology and Engineering Company
- Reverse flow reactors with selective flue gas management24 Jan 2023US 11,559,780 B2ExxonMobil Technology and Engineering Company
- Hydrogen production with integrated CO2 capture29 Nov 2022US 11,511,992 B2ExxonMobil Technology and Engineering Company
- Process for production of hydrogen with transport from chemical looping using mixture of partial oxidation oxygen carriers and combustion oxygen carriers7 Aug 2025US 2025/0250166 A1United States Department of Energy
- Palladium Catalyst Systems For Reforming In Cyclic Flow Reactors23 Jan 2025US 2025/0025866 A1ExxonMobil Technology and Engineering Company
- Ammonia and urea production in reverse flow reactors9 Nov 2023US 2023/0357003 A1ExxonMobil Technology and Engineering Company
- Process for production of hydrogen with transport from chemical looping using mixture of partial oxidation oxygen carriers and combustion oxygen carriers14 Jul 2022US 2022/0219976 A1United States Department of Energy
- Method for operating a blast furnace12 May 2022US 2022/0145410 A1Paul Wurth S. A.
Most cited
By later US patents
- Pressure swing reforming133US 7,491,250 B2ExxonMobil Research and Engineering Company · 2009
- Controlled combustion for regenerative reactors with mixer/flow distributor122US 7,815,873 B2ExxonMobil Research and Engineering Company · 2010
- Controlled combustion for regenerative reactors110US 7,846,401 B2ExxonMobil Research and Engineering Company · 2010
- Integration of hydrogen and power generation using pressure swing reforming83US 7,815,892 B2ExxonMobil Research and Engineering Company · 2010
- Solid oxide fuel cell systems having temperature swing reforming82US 7,503,948 B2ExxonMobil Research and Engineering Company · 2009