B01J 29/064
Containing iron group metals, noble metals or copper
Official title: containing iron group metals, noble metals or copper
B01J29/064 (Containing iron group metals, noble metals or copper) appears on 873 US grants and 912 published applications in this corpus.
Search patents in B01J- Granted patents
- 873
- Published applications
- 912
- Assignees
- 363
- Inventors
- 2,182
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 10 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 11 | 0 |
| 1990 | 11 | 0 |
| 1991 | 11 | 0 |
| 1992 | 15 | 0 |
| 1993 | 10 | 0 |
| 1994 | 15 | 0 |
| 1995 | 8 | 0 |
| 1996 | 12 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 17 | 0 |
| 2000 | 12 | 0 |
| 2001 | 10 | 3 |
| 2002 | 7 | 19 |
| 2003 | 14 | 12 |
| 2004 | 9 | 22 |
| 2005 | 15 | 17 |
| 2006 | 16 | 20 |
| 2007 | 12 | 26 |
| 2008 | 13 | 26 |
| 2009 | 12 | 56 |
| 2010 | 25 | 50 |
| 2011 | 21 | 55 |
| 2012 | 37 | 51 |
| 2013 | 36 | 52 |
| 2014 | 42 | 49 |
| 2015 | 35 | 60 |
| 2016 | 37 | 54 |
| 2017 | 60 | 53 |
| 2018 | 45 | 53 |
| 2019 | 46 | 51 |
| 2020 | 39 | 53 |
| 2021 | 48 | 31 |
| 2022 | 31 | 31 |
| 2023 | 33 | 22 |
| 2024 | 20 | 27 |
| 2025 | 12 | 10 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Carbon dioxide processing agent and method for producing same22 Sep 2026US 12,741,272 B2Eau De Merus Co., Ltd.
- Phosphor-transition metal-photocatalyst hybrid composite material, method for preparing the same, and filter using the same12 May 2026US 12,623,209 B2Hyundai Motor Company
- Process to convert light alkanes to diesel17 Feb 2026US 12,553,002 B2Phillips 66 Company
- Catalyst for the abatement of ammonia and nitrogen oxide emissions from the exhaust gases of combustion engines3 Feb 2026US 12,539,493 B2Umicore AG & Co. KG
- Valve arrangement for split-flow close-coupled catalyst2 Sep 2025US 12,404,794 B2Cummins Emission Solutions Inc.
- Method for converting orthohydrogen to parahydrogen10 Sep 2026US 2026/0265050 A1
- System for treating exhaust gas from nitrogen-containing-fuel- or hydrogen-combustor6 Aug 2026US 2026/0225040 A1Johnson Matthey Public Limited Company
- Reduction of nox and n2o in the exhaust gas of ship motors operated using nh330 Jul 2026US 2026/0216649 A1
- Catalysts and method for light hydrocarbon synthesis using renewable syngas23 Jul 2026US 2026/0208171 A1Enerkem, Inc.
- Catalyst for the abatement of ammonia and nitrogen oxide emissions from the exhaust gases of combustion engines16 Jul 2026US 2026/0199836 A1Umicore AG & Co. KG
Most cited
By later US patents
- Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts223US 4,961,917 AEngelhard Corporation · 1990
- Wax isomerization using catalyst of specific pore geometry167US 5,135,638 AChevron Research and Technology Company · 1992
- Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same156US 5,516,497 AEngelhard Corporation · 1996
- Wax isomerization using catalyst of specific pore geometry107US 5,246,566 AChevron Research and Technology Company · 1993
- Catalytic system for the reducton of nitrogen oxides100US 5,589,147 AMobil Oil Corporation · 1996