B01J 27/1806
With alkaline or alkaline earth metals
Official title: {with alkaline or alkaline earth metals}
B01J27/1806 (With alkaline or alkaline earth metals) appears on 169 US grants and 162 published applications in this corpus.
Search patents in B01J- Granted patents
- 169
- Published applications
- 162
- Assignees
- 116
- Inventors
- 438
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 4 |
| 2003 | 1 | 2 |
| 2004 | 3 | 4 |
| 2005 | 1 | 5 |
| 2006 | 3 | 3 |
| 2007 | 2 | 6 |
| 2008 | 4 | 2 |
| 2009 | 4 | 5 |
| 2010 | 5 | 5 |
| 2011 | 1 | 6 |
| 2012 | 2 | 6 |
| 2013 | 3 | 17 |
| 2014 | 11 | 8 |
| 2015 | 7 | 11 |
| 2016 | 12 | 13 |
| 2017 | 14 | 14 |
| 2018 | 13 | 8 |
| 2019 | 9 | 3 |
| 2020 | 3 | 7 |
| 2021 | 8 | 8 |
| 2022 | 4 | 5 |
| 2023 | 5 | 9 |
| 2024 | 3 | 3 |
| 2025 | 3 | 5 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heterogeneous catalyst for transesterification and method of preparing same6 Oct 2026US RE51,051 E1Crystaphase Products, Inc.
- Preparation method for methylphenol and homologue15 Sep 2026US 12,735,376 B2Dalian University of Technology
- Heterogeneous catalyst for transesterification and method of preparing same18 Aug 2026US RE50,994 E1Crystaphase Products, Inc.
- Process for producing functionalized organic molecules and uses thereof28 Jul 2026US 12,692,215 B2Universitat Politecnica De Catalunya
- Method for preparing an acrylic acid16 Jun 2026US 12,655,084 B2LG Chem.Ltd.
- Material comprising a silica shaped by extrusion with a phosphopotassium or cesium phosphate binder and having improved mechanical properties, and process for the preparation thereof18 Jun 2026US 2026/0166531 A1Ifp Energies Nouvelles
- Tocopherol derivative, preparation method therefor, and use thereof4 Jun 2026US 2026/0152477 A1Shanghai Coachchem Technology Co., Ltd.
- A catalyst for dehydration reaction of hydroxypropionic acid and a method for preparing the same5 Feb 2026US 2026/0034538 A1LG Chem.Ltd.
- Method for producing hydroxycarboxylic acid ester9 Oct 2025US 2025/0312779 A1Daicel Corporation
- Preparation method for methylphenol and homologue10 Jul 2025US 2025/0223251 A1Dalian University of Technology
Most cited
By later US patents
- Synthesis method of chemical industrial raw material and high-octane fuel, and high-octane fuel composition50US 6,323,383 B1Kabushiki Kaisha Sangi · 2001
- Catalyst for dehydration of lactic acid to acrylic acid49US 4,729,978 ATexaco Inc. · 1988
- Process for production of N-vinyl compound36US 5,700,946 ANippon Shokubai Co., Ltd. · 1997
- Environment-purifying material and its manufacturing method32US 6,180,548 B2Agency of Industrial Science and Technology · 2001
- Process for production of acrolein30US 7,683,220 B2Nippon Shokubai Co., Ltd. · 2010