C01B 3/0005
Reversible storage of hydrogen
Official title: Reversible storage of hydrogen, e.g. by hydrogen getters or electrodes
C01B3/0005 (Reversible storage of hydrogen) appears on 1,369 US grants and 1,400 published applications in this corpus.
Search patents in C01B- Granted patents
- 1,369
- Published applications
- 1,400
- Assignees
- 740
- Inventors
- 3,276
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 11 | 0 |
| 1979 | 15 | 0 |
| 1980 | 18 | 0 |
| 1981 | 11 | 0 |
| 1982 | 18 | 0 |
| 1983 | 22 | 0 |
| 1984 | 23 | 0 |
| 1985 | 12 | 0 |
| 1986 | 16 | 0 |
| 1987 | 13 | 0 |
| 1988 | 14 | 0 |
| 1989 | 12 | 0 |
| 1990 | 9 | 0 |
| 1991 | 12 | 0 |
| 1992 | 14 | 0 |
| 1993 | 11 | 0 |
| 1994 | 16 | 0 |
| 1995 | 11 | 0 |
| 1996 | 16 | 0 |
| 1997 | 18 | 0 |
| 1998 | 17 | 0 |
| 1999 | 25 | 0 |
| 2000 | 29 | 0 |
| 2001 | 38 | 18 |
| 2002 | 27 | 58 |
| 2003 | 52 | 60 |
| 2004 | 46 | 68 |
| 2005 | 18 | 76 |
| 2006 | 39 | 75 |
| 2007 | 36 | 71 |
| 2008 | 36 | 61 |
| 2009 | 31 | 89 |
| 2010 | 61 | 89 |
| 2011 | 52 | 64 |
| 2012 | 60 | 68 |
| 2013 | 60 | 62 |
| 2014 | 59 | 37 |
| 2015 | 45 | 37 |
| 2016 | 29 | 34 |
| 2017 | 36 | 48 |
| 2018 | 26 | 46 |
| 2019 | 36 | 30 |
| 2020 | 30 | 30 |
| 2021 | 23 | 39 |
| 2022 | 32 | 50 |
| 2023 | 33 | 54 |
| 2024 | 29 | 54 |
| 2025 | 38 | 43 |
| 2026 | 27 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for synthesising a liquid organic hydrogen carrier (LOHC) loaded with hydrogen using hydrogen produced from a methanisation digestate6 Oct 2026US 12,753,071 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Hydrogen storage material, hydrogen storage container, and hydrogen supply apparatus22 Sep 2026US 12,741,866 B2Santoku Corporation
- Lithiation induced porous Pd nanoparticle/3D Graphene aerogel composite for highly reversible hydrogen storage based on spillover process11 Aug 2026US 12,703,626 B2Korea Advanced Institute of Science and Technology
- Methods of processing, transporting, or both, of hydrogen21 Jul 2026US 12,686,827 B2Saudi Arabian Oil Company
- Material composition for use in hydrogen storage structure, material for use in hydrogen storage structure, and hydrogen storage single tube14 Jul 2026US 12,679,724 B2Shanghai Jieneng Technology Co. Ltd.
- Hydrogen swellable fillers for surface and underground fluid isolation barriers1 Oct 2026US 2026/0297416 A1Schlumberger Technology Corporation
- Hydrogen store17 Sep 2026US 2026/0274655 A1Schott AG
- Hydrogen storage material and fuel cell containing the same17 Sep 2026US 2026/0279868 A1
- Composition for liquid organic hydrogen carrier comprising mixture of monobenzyltoluene isomers, and method for storing and releasing hydrogen by using same3 Sep 2026US 2026/0257911 A1Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Mixed gas separation device and mixed gas separation method27 Aug 2026US 2026/0250130 A1L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitaion des Procédés Georges Claude
Most cited
By later US patents
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003
- Process for the preparation of nanostructured materials191US 7,056,455 B2Carnegie Mellon University · 2006
- Nano-dispersed powders and methods for their manufacture178US 6,652,967 B2NanoProducts Corporation · 2003
- Electroactive material for secondary batteries and methods of preparation146US 6,599,662 B1Massachusetts Institute of Technology · 2003