B01J 2540/442
Amide groups or imidato groups
Official title: Amide groups or imidato groups (R-C=NR(OR))
B01J2540/442 (Amide groups or imidato groups) appears on 15 US grants and 20 published applications in this corpus.
Search patents in B01J- Granted patents
- 15
- Published applications
- 20
- Assignees
- 18
- Inventors
- 55
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 3 | 4 |
| 2021 | 2 | 2 |
| 2022 | 4 | 0 |
| 2023 | 3 | 3 |
| 2024 | 0 | 3 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Tri-(adamantyl) phosphines and applications thereof3 Feb 2026US 12,539,508 B2The Trustees of Princeton University
- Catalytic carbon fiber preparation methods28 Nov 2023US 11,826,736 B2Merichem Company
- Tri-(adamantyl)phosphines and applications thereof24 Oct 2023US 11,794,180 B2The Trustees of Princeton University
- Tri-(adamantyl)phosphines and applications thereof21 Feb 2023US 11,583,844 B2The Trustees of Princeton University
- Method of making a cross metathesis product8 Nov 2022US 11,492,370 B2The Trustees of Boston College
- Tri-(adamantyl)phosphines and applications thereof16 Apr 2026US 2026/0102762 A1The Trustees of Princeton University
- Palladium precatalyst embodiments for enantioselective chemical reactions and methods of making and using the same15 May 2025US 2025/0153157 A1
- Ligand-controlled divergent dehydrogenative reactions of aliphatic acids19 Sep 2024US 2024/0308931 A1The Scripps Research Institute
- Diruthenium Catalyst Compositions and Synthetic Processes Related Thereto13 Jun 2024US 2024/0190804 A1Emory University
- Tri-(adamantyl)phosphines and applications thereof4 Jan 2024US 2024/0001353 A1The Trustees of Princeton University
Most cited
By later US patents