C07C 2529/12
Noble metals
C07C2529/12 (Noble metals) appears on 69 US grants and 61 published applications in this corpus.
Search patents in C07C- Granted patents
- 69
- Published applications
- 61
- Assignees
- 47
- Inventors
- 204
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 2 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 0 | 3 |
| 2012 | 3 | 3 |
| 2013 | 0 | 3 |
| 2014 | 1 | 3 |
| 2015 | 1 | 2 |
| 2016 | 1 | 3 |
| 2017 | 2 | 2 |
| 2018 | 2 | 3 |
| 2019 | 5 | 4 |
| 2020 | 4 | 5 |
| 2021 | 4 | 2 |
| 2022 | 4 | 4 |
| 2023 | 1 | 2 |
| 2024 | 3 | 3 |
| 2025 | 0 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous process for the preparation of exo-tetrahydrodicyclopentadiene8 Sep 2026US 12,729,171 B2China Petroleum & Chemical Corporation
- Solid-acid catalyzed paraffin alkylation with rare earth-modified molecular sieve adsorbents19 May 2026US 12,630,489 B2Exelus, Inc.
- Solid acid catalyst, preparation therefor and use thereof9 Apr 2024US 11,951,461 B2China Petroleum & Chemical Corporation
- Catalyzed alkylation, alkylation catalysts, and methods of making alkylation catalysts6 Feb 2024US 11,891,347 B2Exelus, Inc.
- Modified beta zeolitic (*BEA) catalyst for isomerization of alkylated aromatics, and method for isomerization of alkylated aromatics30 Jan 2024US 11,884,615 B2Saudi Arabian Oil Company
- Process for producing adamantane18 Dec 2025US 2025/0382245 A1China Petroleum & Chemical Corporation
- Microwave-assisted catalytic pyrolysis process and reactor for selectively converting additive-containing plastic alkenes and alkanes24 Apr 2025US 2025/0129295 A1University of Delaware
- Hydrogenation-acid catalysis bifunctional catalyst and preparation method and use thereof16 Jan 2025US 2025/0018382 A1China Petroleum & Chemical Corporation
- Continuous process for the preparation of exo-tetrahydrodicyclopentadiene5 Sep 2024US 2024/0294445 A1China Petroleum & Chemical Corporation
- Solid-Acid Catalyzed Paraffin Alkylation With Rare Earth-Modified Molecular Sieve Adsorbents14 Mar 2024US 2024/0083827 A1Exelus, Inc.
Most cited
By later US patents
- Process for alkylating hydrocarbons47US 5,986,158 AAkzo Nobel N. V. · 1999
- Catalyst for the production of hydrocarbons from the synthesis gas45US 4,622,308 AResearch Association for Petroleum Alternatives Development · 1986
- Production of a high octane alkylate from ethylene and isobutene33US 9,079,815 B2Exelus, Inc. · 2015
- Crystalline aluminosilicates and their use in the conversion of methanol to low molecular weight hydrocarbons31US 4,724,275 ANational Distillers and Chemical Corporation · 1988
- Process of producing alkylates31US 5,639,930 A1997