B01J 2531/0291
Ligands adapted to form modular catalysts
Official title: Ligands adapted to form modular catalysts, e.g. self-associating building blocks as exemplified in the patent document EP-A-1 479 439
B01J2531/0291 (Ligands adapted to form modular catalysts) appears on 14 US grants and 17 published applications in this corpus.
Search patents in B01J- Granted patents
- 14
- Published applications
- 17
- Assignees
- 9
- Inventors
- 41
- Latest grant
- 23 Dec 2025
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| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 3 | 5 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Nickel catalysts with two metal cations for homopolymerization and copolymerization23 May 2024US 2024/0166775 A1University of Houston System
- Nickel catalysts with single metal cations for homopolymerization and copolymerization11 Apr 2024US 2024/0117076 A1University of Houston System
- Nickel catalysts with single alkali ions for homopolymerization and copolymerization28 Mar 2024US 2024/0101726 A1University of Houston System
Most cited
By later US patents
- Hydroformylation32US 7,049,473 B2BASF SE · 2006
- Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers13US 7,435,701 B2Rohm and Haas Company · 2008
- Method for asymmetric synthesis7US 7,442,842 B2BASF SE · 2008
- Nickel catalysts with two alkali ions for homopolymerization and copolymerization2US 12,043,688 B2University of Houston System · 2024
- Nickel catalysts with single metal cations for homopolymerization and copolymerization2US 12,043,689 B2University of Houston System · 2024