B01J 2540/62
Activating groups
B01J2540/62 (Activating groups) appears on 27 US grants and 36 published applications in this corpus.
Search patents in B01J- Granted patents
- 27
- Published applications
- 36
- Assignees
- 26
- Inventors
- 90
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 3 |
| 2016 | 1 | 2 |
| 2017 | 0 | 1 |
| 2018 | 4 | 3 |
| 2019 | 2 | 5 |
| 2020 | 1 | 4 |
| 2021 | 3 | 4 |
| 2022 | 5 | 2 |
| 2023 | 3 | 2 |
| 2024 | 1 | 2 |
| 2025 | 0 | 3 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Alkylation of transition metal coordination catalyst complexes20 Jan 2026US 12,528,892 B2ExxonMobil Chemical Patents Inc.
- Antimicrobial anhydrous topical skin closure compositions and systems20 Jan 2026US 12,528,913 B2Ethicon, Inc.
- Nitrogen heterocyclic carbene ligands and ruthenium catalysts thereof, preparation method therefor and application thereof2 Jul 2024US 12,023,661 B2Paimai New Materials (Chengdu) Co., Ltd.
- Highly efficient synthesis of Z-macrocycles using stereoretentive, ruthenium-based metathesis catalysts7 Nov 2023US 11,807,617 B2California Institute of Technology
- Processes for isotopic modification of polyunsaturated fatty acids and derivatives thereof10 Oct 2023US 11,779,910 B2BioJiva LLC
- Organometallic compounds24 Jul 2025US 2025/0235855 A1Umicore AG & Co. KG
- System and method for single reactor carbon dioxide capture and conversion to high purity methane with potential isotopic enrichment6 Mar 2025US 2025/0074842 A1
- Iminium salts with a barralene ring, corresponding ruthenium complexes, and uses thereof6 Feb 2025US 2025/0042854 A1Centre National De La Recherche Scientifique
- Phosphine-urea ligands for transition metal catalyzed cross-coupling reactions4 Jul 2024US 2024/0218002 A1The Texas A&M University System
- Processes for isotopic modification of polyunsaturated fatty acids and derivatives thereof21 Mar 2024US 2024/0091752 A1BioJiva LLC
Most cited
By later US patents
- Recyclable ruthenium catalysts for metathesis reactions24US 8,049,025 B2Zannan Scitech Co., Ltd. · 2011
- Recyclable ruthenium catalysts for metathesis reactions11US 7,632,772 B22009
- Hydrogenation catalyst, its method of preparation and use2US 10,518,248 B2ExxonMobil Chemical Patents Inc. · 2019
- Recyclable ruthenium catalysts for metathesis reactions2US 8,288,576 B2Zannan Scitech Co., Ltd. · 2012
- Hydrogenation catalyst, its method of preparation and use2US 9,943,829 B2ExxonMobil Chemical Patents Inc. · 2018