C01B 2203/80
Aspect of integrated processes for the production of hydrogen or synthesis gas
Official title: Aspect of integrated processes for the production of hydrogen or synthesis gas not covered by groups C01B2203/02 - C01B2203/1695
C01B2203/80 (Aspect of integrated processes for the production of hydrogen or synthesis gas) appears on 1,279 US grants and 1,653 published applications in this corpus.
Search patents in C01B- Granted patents
- 1,279
- Published applications
- 1,653
- Assignees
- 599
- Inventors
- 2,981
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 13 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 10 | 0 |
| 1999 | 15 | 0 |
| 2000 | 35 | 0 |
| 2001 | 40 | 19 |
| 2002 | 27 | 81 |
| 2003 | 33 | 86 |
| 2004 | 65 | 101 |
| 2005 | 55 | 117 |
| 2006 | 55 | 88 |
| 2007 | 55 | 71 |
| 2008 | 47 | 79 |
| 2009 | 58 | 85 |
| 2010 | 67 | 89 |
| 2011 | 54 | 104 |
| 2012 | 48 | 75 |
| 2013 | 67 | 45 |
| 2014 | 59 | 64 |
| 2015 | 61 | 52 |
| 2016 | 49 | 39 |
| 2017 | 33 | 40 |
| 2018 | 29 | 26 |
| 2019 | 20 | 22 |
| 2020 | 27 | 22 |
| 2021 | 20 | 25 |
| 2022 | 17 | 41 |
| 2023 | 39 | 86 |
| 2024 | 49 | 89 |
| 2025 | 42 | 66 |
| 2026 | 31 | 41 |
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.
- Liquefaction process6 Oct 2026US 12,753,353 B1
- Nuclear reactor integrated oil and gas production systems and methods of operation6 Oct 2026US 12,753,674 B2Natura Resources LLC
- 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
- Autonomous Modular Flare Gas Conversion Systems and Methods8 Oct 2026US 2026/0308093 A1M2X Energy Inc.
- Systems and methods for powering an electric cracking unit of an on-board ammonia cracking system17 Sep 2026US 2026/0274656 A1First Ammonia Motors, Inc.
- Natural gas reforming system and process thereof17 Sep 2026US 2026/0274662 A1Doosan Enerbility Co., Ltd.
- Plant and process for producing renewable hydrocarbons with reduced co2-footprint and improved hydrogen integration17 Sep 2026US 2026/0275208 A1Topsoe A/S
- High-efficiency hydrogen turbine power generation system using blue hydrogen10 Sep 2026US 2026/0266216 A1Lowcarbon Co., Ltd.
Most cited
By later US patents
- Steam reformer with internal hydrogen purification533US 5,861,137 A1999
- Method of methanol production328US 4,927,857 AEngelhard Corporation · 1990
- Microcomponent chemical process sheet architecture299US 5,811,062 ABattelle Memorial Institute · 1998
- Synthesis gas production system and method299US 6,085,512 ASyntroleum Corporation · 2000
- Process for converting gas to liquids294US 6,172,124 B2Sybtroleum Corporation · 2001