C01B 2203/1035
Catalyst coated on equipment surfaces
Official title: Catalyst coated on equipment surfaces, e.g. reactor walls
C01B2203/1035 (Catalyst coated on equipment surfaces) appears on 222 US grants and 215 published applications in this corpus.
Search patents in C01B- Granted patents
- 222
- Published applications
- 215
- Assignees
- 100
- Inventors
- 435
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 12 | 0 |
| 2001 | 17 | 4 |
| 2002 | 10 | 23 |
| 2003 | 6 | 16 |
| 2004 | 11 | 23 |
| 2005 | 12 | 18 |
| 2006 | 10 | 16 |
| 2007 | 18 | 12 |
| 2008 | 5 | 13 |
| 2009 | 12 | 9 |
| 2010 | 14 | 14 |
| 2011 | 14 | 5 |
| 2012 | 9 | 4 |
| 2013 | 7 | 4 |
| 2014 | 2 | 8 |
| 2015 | 3 | 5 |
| 2016 | 3 | 2 |
| 2017 | 5 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 6 |
| 2020 | 3 | 7 |
| 2021 | 4 | 4 |
| 2022 | 6 | 3 |
| 2023 | 3 | 1 |
| 2024 | 5 | 5 |
| 2025 | 7 | 3 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for supplying gaseous ammonia to serially-connected ammonia cracking units1 Sep 2026US 12,723,559 B2First Ammonia Motors, Inc.
- Systems and methods for charging a dedicated power supply for an electric catalyst unit of an on-board ammonia cracking system16 Jun 2026US 12,655,019 B2First Ammonia Motors, Inc.
- Systems and methods for phase-safe ammonia vapor fuel delivery to an internal combustion engine5 May 2026US 12,617,673 B2First Ammonia Motors, Inc.
- Combination of structured catalyst elements and pellets3 Mar 2026US 12,565,425 B2Haldor TopsøE A/S
- Systems and methods for the on-board catalytic production of hydrogen from phase-controlled gaseous ammonia11 Nov 2025US 12,467,422 B2First Ammonia Motors, 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.
- Systems and methods for stationary power generation using hydrogen and ammonia co-fuels17 Sep 2026US 2026/0275942 A1First Ammonia Motors, Inc.
- Systems and methods for regulating engine coolant flow to control engine temperature and fuel temperature13 Aug 2026US 2026/0233992 A1First Ammonia Motors, Inc.
- Systems and methods for charging a dedicated power supply for an electric catalyst unit of an on-board ammonia cracking system4 Jun 2026US 2026/0152391 A1First Ammonia Motors, Inc.
- Process for fast start of a hydrogen generator5 Mar 2026US 2026/0063097 A1Precision Combustion, Inc.
Most cited
By later US patents
- Microcomponent chemical process sheet architecture299US 5,811,062 ABattelle Memorial Institute · 1998
- Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions202US 5,306,411 AThe Standard Oil Company · 1994
- Microcomponent assembly for efficient contacting of fluid191US 6,126,723 ABattelle Memorial Institute · 2000
- Method and system for supplying hydrogen for use in fuel cells190US 6,348,278 B1Mobil Oil Corporation · 2002
- Thermally enhanced compact reformer179US 5,858,314 AZtek Corporation · 1999