C08G 2261/37
Metal complexes
C08G2261/37 (Metal complexes) appears on 32 US grants and 49 published applications in this corpus.
Search patents in C08G- Granted patents
- 32
- Published applications
- 49
- Assignees
- 32
- Inventors
- 139
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 3 |
| 2014 | 2 | 2 |
| 2015 | 1 | 4 |
| 2016 | 3 | 1 |
| 2017 | 3 | 6 |
| 2018 | 1 | 2 |
| 2019 | 3 | 4 |
| 2020 | 6 | 5 |
| 2021 | 2 | 5 |
| 2022 | 0 | 1 |
| 2023 | 4 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 3 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 2261/374Of os, ir, pt, ru, rh, pdIndexing code20
- C08G 2261/376Of fe, co, niIndexing code5
- C08G 2261/375Of alIndexing code1
- C08G 2261/371Of alkali metals and alkaline-earth metalsIndexing code0
- C08G 2261/372Of rare earth metals, i.e. sc, y, lanthanidesIndexing code0
- C08G 2261/373Of ti, v, cr, zr, nb, mo, hf, ta, wIndexing code0
Recent patents
- Compositions of drug delivery agents and methods of use thereof31 Mar 2026US 12,589,157 B1Washington University
- Polymer, composition, electrochromic element, dimming device, and display device20 Aug 2024US 12,065,535 B2National Institute for Materials Science
- Organic light emitting polymer comprising light-emitting repeat unit in backbone of polymer and device therewith17 Oct 2023US 11,788,001 B2Sumitomo Chemical Company, Limited
- Olefin metathesis photopolymers15 Aug 2023US 11,725,077 B2Polyspectra, Inc.
- Porphene, a heterocyclic analog of graphene, methods of making and using the same7 Mar 2023US 11,597,798 B2The Regents of the University of Colorado, a body corporate
- Materials for free-radical activation of a latent catalyst for ring-opening metathesis polymerization (romp) and uses thereof17 Jul 2025US 2025/0230272 A1Inkbit, LLC
- Hybrid olefinic compositions comprising resin compositions polymerizable by addition or condensation polymerization reactions1 May 2025US 2025/0136744 A1Materia, Inc.
- Tethered alkylidenes from organoazides for cyclic polymer synthesis6 Feb 2025US 2025/0043067 A1University of Florida Research Foundation, Inc.
- Olefin metathesis photopolymers7 Dec 2023US 2023/0391945 A1Polyspectra, Inc.
- Multiply fused porphyrin polymer film coated on a substrate5 Oct 2023US 2023/0311157 A1Luxembourg Institute of Science and Technology (List)
Most cited
By later US patents
- Polymeric compound and organic luminescence device40US 7,238,435 B2Canon Kabushiki Kaisha · 2007
- Electroluminescent polymers11US 7,820,305 B2Merck Patent GmbH · 2010
- Polymeric compound and organic luminescence device6US 7,691,493 B2Canon Kabushiki Kaisha · 2010
- Molecule-based magnetic polymers and methods6US 8,658,751 B2The University of Akron · 2014
- Polymers, monomers and methods of forming polymers4US 9,562,136 B2Cambridge Display Technology Limited · 2017