B01J 2231/42
Catalytic cross-coupling, i.e. connection of previously not connected c-atoms or c- and
Official title: Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
B01J2231/42 (Catalytic cross-coupling, i.e. connection of previously not connected c-atoms or c- and) appears on 600 US grants and 570 published applications in this corpus.
Search patents in B01J- Granted patents
- 600
- Published applications
- 570
- Assignees
- 378
- Inventors
- 1,563
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 13 | 0 |
| 1998 | 19 | 0 |
| 1999 | 18 | 0 |
| 2000 | 21 | 0 |
| 2001 | 24 | 5 |
| 2002 | 19 | 14 |
| 2003 | 18 | 23 |
| 2004 | 13 | 31 |
| 2005 | 14 | 30 |
| 2006 | 22 | 25 |
| 2007 | 13 | 26 |
| 2008 | 6 | 7 |
| 2009 | 7 | 15 |
| 2010 | 26 | 15 |
| 2011 | 10 | 19 |
| 2012 | 14 | 18 |
| 2013 | 15 | 19 |
| 2014 | 18 | 14 |
| 2015 | 17 | 17 |
| 2016 | 21 | 30 |
| 2017 | 23 | 18 |
| 2018 | 19 | 33 |
| 2019 | 28 | 28 |
| 2020 | 18 | 22 |
| 2021 | 21 | 31 |
| 2022 | 17 | 33 |
| 2023 | 16 | 29 |
| 2024 | 17 | 36 |
| 2025 | 13 | 18 |
| 2026 | 8 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Immobolized organometallic catalyst and application of same6 Oct 2026US 12,752,265 B2Saudi Arabian Oil Company
- Preparation of aromatic carboxyamides by a palladium-catalyzed carbonylation reaction26 May 2026US 12,637,412 B2BASF SE
- Carbamate production method, carbamate ester production method, and urea derivative production method12 May 2026US 12,623,999 B2National Institute of Advanced Industrial Science and Technology
- Method for producing fluorine-containing olefin31 Mar 2026US 12,590,047 B2AGC Inc.
- Air-stable ni(0)-olefin complexes and their use as catalysts or precatalysts24 Feb 2026US 12,558,677 B2Studiengesellschaft Kohle mbH
- Design and synthesis of electron-rich phosphine ligands for selective, sustainable cross-coupling reactions1 Oct 2026US 2026/0295571 A1The Curators of the University of Missouri
- Preparation method for anti-tumor drug intermediate6 Aug 2026US 2026/0226021 A1Porton Pharma Solutions Ltd.
- Synthesis methods and intermediates for the production of remimbrutinib23 Jul 2026US 2026/0209185 A1Novartis AG
- Novel iron-based compounds, processes for the preparation thereof, and use thereof as catalysts16 Jul 2026US 2026/0200963 A1Centre National De La Recherche Scientifique
- Catalyst system and process for producing bisphenol-a11 Jun 2026US 2026/0158479 A1Badger Licensing LLC
Most cited
By later US patents
- Low temperature ionic liquids109US 5,731,101 AAkzo Nobel N. V. · 1998
- Method for depositing a fluorocarbonsulfonic acid polymer on a support from a solution104US 4,661,411 AThe Dow Chemical Company · 1987
- Substituted aminomethylphosphines, compositions and coordination complexes of same, their synthesis and processes using same82US 6,043,363 ASymyx Technologies, Inc. · 2000
- Substituted aminomethylphosphines, coordination complexes of aminomethylphosphines and their synthesis77US 6,034,240 ASymyx Technologies, Inc. · 2000
- Preparation of colloidal iron dispersions by the polymer-catalyzed decomposition of iron carbonyl and iron organocarbonyl compounds69US 4,252,671 AXerox Corporation · 1981