B01J 2231/46
C-h or c-c activation
Official title: C-H or C-C activation
B01J2231/46 (C-h or c-c activation) appears on 65 US grants and 85 published applications in this corpus.
Search patents in B01J- Granted patents
- 65
- Published applications
- 85
- Assignees
- 62
- Inventors
- 197
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 2 | 2 |
| 2005 | 0 | 4 |
| 2006 | 3 | 4 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 6 |
| 2011 | 0 | 3 |
| 2012 | 7 | 7 |
| 2013 | 4 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 6 |
| 2017 | 6 | 4 |
| 2018 | 4 | 6 |
| 2019 | 1 | 9 |
| 2020 | 6 | 2 |
| 2021 | 7 | 7 |
| 2022 | 2 | 4 |
| 2023 | 7 | 4 |
| 2024 | 6 | 4 |
| 2025 | 0 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Direct aromatic carbon-oxygen and carbon-hydrogen bond functionalization via organic photoredox catalyst8 Sep 2026US 12,729,169 B2The University of North Carolina at Chapel Hill
- Selective terminal CH alumination of saturated hydrocarbons12 May 2026US 12,623,985 B2Cornell University
- Isocarbostyril alkaloids and functionalization thereof10 Sep 2024US 12,084,456 B2The Board of Trustees of the University of Illinois
- Methods and compositions for the catalytic upgrading of alcohols9 Jul 2024US 12,030,839 B2Massachusetts Institute of Technology
- Method of forming metal oxide nanostructures on a TiO2-ZnO-buffered substrate2 Jul 2024US 12,023,660 B1King Faisal University
- Regio-controllable [2+2] benzannulation with two adjacent c(sp3)-h bonds20 Aug 2026US 2026/0242341 A1The Scripps Research Institute
- Intermolecular beta-methylene c-h arylation of free aliphatic acids28 May 2026US 2026/0146018 A1The Scripps Research Institute
- Photocatalysts, preparation and use thereof4 Dec 2025US 2025/0367649 A1The Royal Institution for the Advancement of Learning/Mcgill University
- Process for producing an organic acid, and catalyst for same27 Feb 2025US 2025/0066279 A1Monash University
- Heterobidentate imidazo[1,5-a]pyridine and imidazo[1,5-a]quinoline n-heterocyclic carbene (nhc) ligands, catalyst complexes thereof, and methods using same21 Nov 2024US 2024/0383894 A1Rutgers, The State University of New Jersey
Most cited
By later US patents
- Methods for the production of α,β-unsaturated carboxylic acids and salts thereof16US 9,416,087 B2Chevron Phillips Chemical Company LP · 2016
- Methods for the production of α,β-unsaturated carboxylic acids and salts thereof13US 9,725,393 B2Chevron Phillips Chemical Company LP · 2017
- Methods for the production of α,β-unsaturated carboxylic acids and salts thereof12US 9,783,478 B2Chevron Phillips Chemical Company LP · 2017
- Methods for the production of α,β-unsaturated carboxylic acids and salts thereof11US 9,896,405 B2Chevron Phillips Chemical Company LP · 2018
- Methods for the production of alpha, beta-unsaturated carboxylic acids and salts thereof8US 10,155,711 B2Chevron Phillips Chemical Company LP · 2018