G02F 2001/1518
Ferrocene compounds
Official title: {Ferrocene compounds}
G02F2001/1518 (Ferrocene compounds) appears on 54 US grants and 57 published applications in this corpus.
Search patents in G02F- Granted patents
- 54
- Published applications
- 57
- Assignees
- 32
- Inventors
- 91
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 4 |
| 2003 | 2 | 4 |
| 2004 | 2 | 1 |
| 2005 | 2 | 3 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 4 |
| 2009 | 1 | 0 |
| 2010 | 3 | 4 |
| 2011 | 2 | 4 |
| 2012 | 3 | 1 |
| 2013 | 3 | 2 |
| 2014 | 3 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 4 |
| 2019 | 4 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 2 |
| 2022 | 0 | 2 |
| 2023 | 1 | 2 |
| 2024 | 0 | 4 |
| 2025 | 4 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Insulated glass unit utilizing electrochromic elements with multipe low-e coatings10 Feb 2026US 12,547,040 B2Polyceed Inc.
- Polymeric ion-conductive electrolyte sheet7 Oct 2025US 12,438,189 B2Polyceed Inc.
- Composition for electrochromic device having optical transmission, high flexibility, and high moisture resistance, and manufacturing method of electrochromic member23 Sep 2025US 12,422,723 B2Korea University of Technology and Education Industry-University Cooperation Foundation
- Color-changing polymer composition, ion-conductive composition, transparent electrode layer composition, and electrochromic device comprising same24 Jun 2025US 12,339,556 B2Hyundai Motor Company
- Electrochromic devices having a buffer system18 Mar 2025US 12,252,498 B2Gentex Corporation
- Insulated glass unit utilizing electrochromic elements with multiple low-e coatings18 Jun 2026US 2026/0169339 A1Polyceed Inc.
- Color-changing polymer composition, ion-conductive composition, transparent electrode layer composition, and electrochromic device comprising same18 Sep 2025US 2025/0291222 A1Hyundai Motor Company
- Insulated glass unit utilizing electrochromic elements with multipe low-e coatings31 Oct 2024US 2024/0361661 A1Polyceed Inc.
- Insulated glass unit utilizing electrochromic elements31 Oct 2024US 2024/0363898 A1Polyceed Inc.
- Composition for electrochromic device having optical transmission, high flexibility, and high moisture resistance, and manufacturing method of electrochromic member15 Aug 2024US 2024/0272506 A1Korea University of Technology and Education Industry-University Cooperation Foundation
Most cited
By later US patents
- Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices701US 5,910,854 ADonnelly Corporation · 1999
- Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices542US 6,154,306 ADonnelly Corporation · 2000
- Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices521US 6,002,511 ADonnelly Corporation · 1999
- Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such films and devices331US 6,245,262 B1Donnelly Corporation · 2001
- Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices299US 6,420,036 B1Donnelly Corporation · 2002