C01B 3/32
By reaction of gaseous or liquid organic compounds with gasifying agents
Official title: by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air
C01B3/32 (By reaction of gaseous or liquid organic compounds with gasifying agents) appears on 5,422 US grants and 6,387 published applications in this corpus.
Search patents in C01B- Granted patents
- 5,422
- Published applications
- 6,387
- Assignees
- 1,828
- Inventors
- 10,399
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 58 | 0 |
| 1977 | 50 | 0 |
| 1978 | 48 | 0 |
| 1979 | 16 | 0 |
| 1980 | 42 | 0 |
| 1981 | 20 | 0 |
| 1982 | 23 | 0 |
| 1983 | 31 | 0 |
| 1984 | 33 | 0 |
| 1985 | 20 | 0 |
| 1986 | 13 | 0 |
| 1987 | 32 | 0 |
| 1988 | 29 | 0 |
| 1989 | 47 | 0 |
| 1990 | 34 | 0 |
| 1991 | 35 | 0 |
| 1992 | 37 | 0 |
| 1993 | 31 | 0 |
| 1994 | 27 | 0 |
| 1995 | 25 | 0 |
| 1996 | 39 | 0 |
| 1997 | 43 | 0 |
| 1998 | 59 | 0 |
| 1999 | 68 | 0 |
| 2000 | 96 | 0 |
| 2001 | 108 | 59 |
| 2002 | 91 | 219 |
| 2003 | 128 | 253 |
| 2004 | 163 | 306 |
| 2005 | 138 | 295 |
| 2006 | 155 | 259 |
| 2007 | 147 | 283 |
| 2008 | 140 | 285 |
| 2009 | 169 | 278 |
| 2010 | 225 | 361 |
| 2011 | 202 | 297 |
| 2012 | 219 | 263 |
| 2013 | 244 | 236 |
| 2014 | 224 | 266 |
| 2015 | 255 | 265 |
| 2016 | 221 | 250 |
| 2017 | 221 | 226 |
| 2018 | 181 | 198 |
| 2019 | 165 | 173 |
| 2020 | 144 | 172 |
| 2021 | 142 | 207 |
| 2022 | 130 | 246 |
| 2023 | 194 | 284 |
| 2024 | 181 | 261 |
| 2025 | 166 | 276 |
| 2026 | 113 | 169 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Complex oxides for reactive oxygen separation and related applications6 Oct 2026US 12,752,260 B2North Carolina State University
- Method for preparing synthesis gas6 Oct 2026US 12,753,074 B2LG Chem.Ltd.
- 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
- Autonomous modular flare gas conversion systems and methods6 Oct 2026US 12,753,138 B2M2X Energy Inc.
- Liquefaction process6 Oct 2026US 12,753,353 B1
- Electric radiant heating for direct conversion syngas reactor8 Oct 2026US 2026/0307033 A1Aether Fuels Pte. Ltd.
- Hydrogen generation apparatus8 Oct 2026US 2026/0307037 A1
- Catalyst for methane reforming and manufacturing method thereof8 Oct 2026US 2026/0307056 A1Hanwha Solutions Corporation
- Steam-Hydrocarbon Reforming with Reduced Carbon Dioxide Emissions8 Oct 2026US 2026/0307987 A1Air Products and Chemicals, Inc.
- Autonomous Modular Flare Gas Conversion Systems and Methods8 Oct 2026US 2026/0308093 A1M2X Energy Inc.
Most cited
By later US patents
- Steam reformer with internal hydrogen purification533US 5,861,137 A1999
- Electro-mechanical interfaces to mount robotic surgical arms470US 7,762,825 B2Intuitive Surgical Operations, Inc. · 2010
- Method for simultaneous recovery of hydrogen from water and from hydrocarbons351US 5,525,322 AThe Regents of the University of California · 1996
- Method of methanol production328US 4,927,857 AEngelhard Corporation · 1990
- Microcomponent chemical process sheet architecture299US 5,811,062 ABattelle Memorial Institute · 1998