C01B 2203/1088
Non-supported catalysts
C01B2203/1088 (Non-supported catalysts) appears on 48 US grants and 51 published applications in this corpus.
Search patents in C01B- Granted patents
- 48
- Published applications
- 51
- Assignees
- 53
- Inventors
- 172
- Latest grant
- 30 Jun 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 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 0 |
| 2004 | 1 | 6 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 3 | 0 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
| 2010 | 3 | 3 |
| 2011 | 1 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 4 |
| 2016 | 0 | 4 |
| 2017 | 2 | 2 |
| 2018 | 3 | 3 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 3 |
| 2022 | 1 | 3 |
| 2023 | 0 | 3 |
| 2024 | 4 | 3 |
| 2025 | 1 | 1 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solar production of hydrogen using defect engineered boron-rich photocalysts30 Jun 2026US 12,668,487 B2University of Central Florida Research Foundation, Inc.
- Methane cracking apparatus25 Nov 2025US 12,478,940 B2Ajou University Industry-Academic Cooperation Foundation
- Catalyst for water gas shift reaction at middle temperature, preparation method thereof, and hydrogen preparation method using same29 Oct 2024US 12,129,174 B2Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Catalysts for converting carbon dioxide and methane to synthesis gas15 Oct 2024US 12,116,278 B2Qatar Foundation for Education, Science and Community Development
- Microwave catalysis for modular production of carbon nanomaterials from natural gas16 Jul 2024US 12,037,244 B2West Virginia University Board of Governors on behalf of West Virginia University
- Sonochemical synthesis methods and related applications30 Jul 2026US 2026/0216704 A1Texas Tech University System
- Process for catalytic cracking of ammonia9 Jul 2026US 2026/0193080 A1Johnson Matthey Davy Technologies Limited
- Metal oxide catalyst and method of selectively and chemically reducing carbon dioxide18 Jun 2026US 2026/0166529 A1Industrial Technology Research Institute
- Method for Using Catalyst for Fuel Reformation in Methane Steam Reforming Reaction18 Jun 2026US 2026/0167490 A1National Atomic Research Institute
- Direct cracking method for hydrocarbons5 Jun 2025US 2025/0178892 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Method for the catalytic conversion of organic materials into a product gas86US 5,616,154 ABattelle Memorial Institute · 1997
- Control of H2 and CO produced in partial oxidation process58US 6,254,807 B1Regents of the University of Minnesota · 2001
- Nickel/ruthenium catalyst and method for aqueous phase reactions56US 5,814,112 ABattelle Memorial Institute · 1998
- Simplified preparation of hydrotalcite-type clays38US 5,246,899 AAmoco Corporation · 1993
- Method for preparing synthesis gas using nickel catalysts35US 5,399,537 AAmoco Corporation · 1995