C01B 2203/1094
Promotors or activators
C01B2203/1094 (Promotors or activators) appears on 163 US grants and 174 published applications in this corpus.
Search patents in C01B- Granted patents
- 163
- Published applications
- 174
- Assignees
- 119
- Inventors
- 482
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 14 |
| 2003 | 7 | 10 |
| 2004 | 10 | 22 |
| 2005 | 7 | 12 |
| 2006 | 6 | 8 |
| 2007 | 14 | 5 |
| 2008 | 8 | 14 |
| 2009 | 6 | 6 |
| 2010 | 9 | 9 |
| 2011 | 6 | 13 |
| 2012 | 5 | 7 |
| 2013 | 5 | 3 |
| 2014 | 5 | 6 |
| 2015 | 6 | 1 |
| 2016 | 6 | 5 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 3 |
| 2020 | 0 | 5 |
| 2021 | 2 | 5 |
| 2022 | 4 | 5 |
| 2023 | 4 | 5 |
| 2024 | 3 | 4 |
| 2025 | 3 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods for photocatalytic water splitting of produced waters31 Mar 2026US 12,589,993 B2Saudi Arabian Oil Company
- Method for preparing a steam reforming catalyst, catalyst and related use10 Feb 2026US 12,544,746 B2Petroleo Brasileiro S.A. - Petrobras
- Systems and methods for processing ammonia9 Dec 2025US 12,491,498 B2AMOGY Inc.
- Reforming catalyst25 Nov 2025US 12,478,954 B2Topsoe A/S
- Ammonia decomposition catalyst systems13 May 2025US 12,297,108 B2University of South Carolina
- Ni-based catalyst for nh3 reforming applications2 Apr 2026US 2026/0091374 A1BASF SE
- Reforming catalyst5 Mar 2026US 2026/0061397 A1Topsoe A/S
- Methods for photocatalytic water splitting of produced waters20 Nov 2025US 2025/0353738 A1Saudi Arabian Oil Company
- Catalysts and processes for a reverse water gas shift reaction for converting carbon dioxide to carbon monoxide13 Nov 2025US 2025/0345779 A1Saudi Arabian Oil Company
- Methods of producing hydrogen30 Oct 2025US 2025/0333301 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Nanotechnology for engineering the performance of substances140US 6,531,704 B2NanoProducts Corporation · 2003
- Chemical reactor and method for gas phase reactant catalytic reactions131US 6,488,838 B1Battelle Memorial Institute · 2002
- Method and device for transforming chemical compositions120US 6,214,195 B1Nanomaterials Research Corporation · 2001
- Field assisted transformation of chemical and material compositions99US 6,267,864 B1Nanomaterials Research Corporation · 2001
- Hydrogen generation and recovery73US 4,869,894 AAir Products and Chemicals, Inc. · 1989