B01J 2531/38
Lanthanides other than lanthanum
B01J2531/38 (Lanthanides other than lanthanum) appears on 143 US grants and 89 published applications in this corpus.
Search patents in B01J- Granted patents
- 143
- Published applications
- 89
- Assignees
- 79
- Inventors
- 296
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 1 |
| 2002 | 8 | 3 |
| 2003 | 8 | 5 |
| 2004 | 6 | 8 |
| 2005 | 7 | 5 |
| 2006 | 1 | 4 |
| 2007 | 2 | 4 |
| 2008 | 2 | 2 |
| 2009 | 3 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 4 |
| 2012 | 2 | 2 |
| 2013 | 4 | 1 |
| 2014 | 2 | 3 |
| 2015 | 2 | 2 |
| 2016 | 2 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 4 |
| 2019 | 3 | 10 |
| 2020 | 3 | 5 |
| 2021 | 9 | 6 |
| 2022 | 3 | 3 |
| 2023 | 4 | 0 |
| 2024 | 5 | 5 |
| 2025 | 1 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for carrying out reaction of isatin compound and cyclopropenone compound at low catalytic amount22 Sep 2026US 12,741,972 B2Soochow University
- Nanofiber electrocatalyst8 Apr 2025US 12,269,020 B2Uchicago Argonne, LLC
- Ligand-directed reticular synthesis of metal-organic frameworks having edge-transitive ALB network topologies1 Oct 2024US 12,102,991 B2Northwestern University
- Homogenous catalytic composition for improving LPG combustion16 Jul 2024US 12,037,554 B2Hindustan Petroleum Corporation Limited
- Design, synthesis and characterization of metal organic frameworks20 Feb 2024US 11,905,246 B2King Abdullah University of Science and Technology
- Catalysts for room temperature vulcanisable (rtv) silicone compositions17 Sep 2026US 2026/0273517 A1
- Catalysts and processes for stereoselective ring-opening polymerization23 Apr 2026US 2026/0108869 A1Technische Universität München
- Catalytic chemical recycling of polyamide-based plastics12 Feb 2026US 2026/0042730 A1Northwestern University
- Rare earth and group 4 catalysts for ambient conversion of dinitrogen to secondary silylamines21 Aug 2025US 2025/0262613 A1The Regents of the University of California
- A catalyst composition22 May 2025US 2025/0161927 A1National University of Singapore
Most cited
By later US patents
- Method of expanded porphyrin-oligonucleotide conjugate synthesis325US 5,565,552 ABoard of Regents, Univ. of Texas Sys. · 1996
- Texaphyrin-oligonucleotide conjugates308US 5,587,371 ABoard of Trustees, Univ. of TX Sys. · 1996
- Chromophore probe for detection of nucleic acid221US 5,595,726 ABoard of Trustees, Univ. of TX Sys. · 1997
- Surface functionalized mesoporous material and method of making same91US 6,326,326 B1Battelle Memorial Institute · 2001
- Process for producing polyalkylene carbonates76US 6,617,467 B1BASF SE · 2003