C01B 2203/1076
Copper or zinc-based catalysts
C01B2203/1076 (Copper or zinc-based catalysts) appears on 556 US grants and 579 published applications in this corpus.
Search patents in C01B- Granted patents
- 556
- Published applications
- 579
- Assignees
- 334
- Inventors
- 1,489
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 7 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 20 | 0 |
| 2001 | 15 | 15 |
| 2002 | 18 | 29 |
| 2003 | 25 | 43 |
| 2004 | 23 | 35 |
| 2005 | 31 | 28 |
| 2006 | 21 | 24 |
| 2007 | 15 | 39 |
| 2008 | 13 | 40 |
| 2009 | 17 | 27 |
| 2010 | 41 | 38 |
| 2011 | 33 | 34 |
| 2012 | 24 | 22 |
| 2013 | 30 | 18 |
| 2014 | 19 | 17 |
| 2015 | 15 | 9 |
| 2016 | 14 | 15 |
| 2017 | 8 | 14 |
| 2018 | 16 | 14 |
| 2019 | 12 | 11 |
| 2020 | 8 | 7 |
| 2021 | 12 | 10 |
| 2022 | 7 | 24 |
| 2023 | 9 | 22 |
| 2024 | 18 | 13 |
| 2025 | 14 | 18 |
| 2026 | 13 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermocatalytic decomposition of methane using catalyst system design and operational parameters to control product yield and properties6 Oct 2026US 12,753,072 B2Battelle Memorial Institute
- Synthesis of zinc / titanium monolithic photocatalysts and applications thereof15 Sep 2026US 12,734,508 B1United Arab Emirates University
- Hydrotalcite-precursor based catalyst with improved performance for LTS reaction30 Jun 2026US 12,667,826 B2Clariant International Ltd.
- ATR-based hydrogen process and plant16 Jun 2026US 12,655,021 B2Haldor TopsøE A/S
- Metal organic framework and use thereof for generating H25 May 2026US 12,616,966 B2Centre National De La Recherche Scientifique
- Synthesis of zinc / titanium monolithic photocatalysts and applications thereof24 Sep 2026US 2026/0284642 A1United Arab Emirates University
- Carbon molecular membrane reactor systems, and methods for fabrication and use thereof3 Sep 2026US 2026/0257193 A1University of Maryland, College Park
- High efficiency electro-photocatalysts16 Jul 2026US 2026/0199827 A1
- Process to Hydrothermally Produce Gases From Residue Streams Using a Series of Reactors25 Jun 2026US 2026/0176135 A1Saudi Arabian Oil Company
- Manufacturing method for co-production of hydrogen gas and biochar18 Jun 2026US 2026/0167484 A1National Cheng Kung University
Most cited
By later US patents
- Steam reformer with internal hydrogen purification533US 5,861,137 A1999
- Steam reformer with internal hydrogen purification269US 5,997,594 ANorthwest Power Systems, LLC · 1999
- Hydrogen producing fuel processing system236US 6,221,117 B1IdaTech, LLC · 2001
- Integrated hydrocarbon reforming system and controls150US 6,641,625 B1Nuvera Fuel Cells, LLC · 2003
- Nanotechnology for engineering the performance of substances140US 6,531,704 B2NanoProducts Corporation · 2003