C10J 2300/0966
Hydrogen
C10J2300/0966 (Hydrogen) appears on 92 US grants and 73 published applications in this corpus.
Search patents in C10J- Granted patents
- 92
- Published applications
- 73
- Assignees
- 56
- Inventors
- 191
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 6 | 0 |
| 1980 | 9 | 0 |
| 1981 | 3 | 0 |
| 1982 | 6 | 0 |
| 1983 | 8 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 11 |
| 2009 | 4 | 3 |
| 2010 | 1 | 3 |
| 2011 | 1 | 9 |
| 2012 | 5 | 4 |
| 2013 | 6 | 4 |
| 2014 | 4 | 0 |
| 2015 | 1 | 3 |
| 2016 | 3 | 2 |
| 2017 | 4 | 2 |
| 2018 | 2 | 2 |
| 2019 | 3 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 5 |
| 2022 | 0 | 1 |
| 2023 | 5 | 3 |
| 2024 | 0 | 6 |
| 2025 | 2 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel production system and fuel production method24 Feb 2026US 12,559,687 B2Honda Motor Co., Ltd.
- OLIVIA cycle: SMR reactor coupling with UCG hydrogen production for zero emission power generation in solid oxide fuel cells5 Aug 2025US 12,378,901 B2
- Process and device for producing hydrogen, carbon monoxide and a carbon-containing product18 Mar 2025US 12,252,405 B2thyssenkrupp AG
- Augmenting syngas evolution processes using electrolysis17 Oct 2023US 11,788,022 B1Dioxycle
- Fuel production system19 Sep 2023US 11,761,104 B2Honda Motor Co., Ltd.
- Process and process plant for converting feedstock comprising a carbon-containing solid fuel22 Jan 2026US 2026/0022298 A1Gidara Energy B.V.
- Device for carrying out a chemical reaction in a plasma and method using the device18 Dec 2025US 2025/0381548 A1Fld Technologies GmbH
- Liquid fuel manufacturing method2 Oct 2025US 2025/0304866 A1Honda Motor Co., Ltd.
- Synthesis gas production method and synthesis gas production system2 Oct 2025US 2025/0304867 A1Honda Motor Co., Ltd.
- Method for producing synthesis gas and fuel production system25 Sep 2025US 2025/0297178 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Countercurrent plug-like flow of two solids93US 4,157,245 AChevron Research Company · 1979
- Hydrogen production from carbonaceous material90US 6,790,430 B1The Regents of the University of California · 2004
- Two-zone fluid bed combustion or gasification process86US 4,154,581 ABattelle Development Corporation · 1979
- Hydrogasification of biomass to produce high yields of methane85US 4,822,935 A1989
- Production of a fuel gas with a stabilized metal carbide catalyst71US 4,372,755 AEnrecon, Inc. · 1983