H01G 9/2018
Characterised by the ionic charge transport species
Official title: {characterised by the ionic charge transport species, e.g. redox shuttles}
H01G9/2018 (Characterised by the ionic charge transport species) appears on 98 US grants and 196 published applications in this corpus.
Search patents in H01G- Granted patents
- 98
- Published applications
- 196
- Assignees
- 123
- Inventors
- 444
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 5 |
| 2012 | 0 | 7 |
| 2013 | 2 | 14 |
| 2014 | 7 | 18 |
| 2015 | 5 | 9 |
| 2016 | 11 | 20 |
| 2017 | 5 | 16 |
| 2018 | 7 | 33 |
| 2019 | 10 | 15 |
| 2020 | 12 | 15 |
| 2021 | 10 | 12 |
| 2022 | 6 | 6 |
| 2023 | 7 | 8 |
| 2024 | 4 | 2 |
| 2025 | 7 | 3 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Compound, and composition for forming hole transporting layer for perovskite solar cells15 Sep 2026US 12,735,395 B2Tokyo Chemical Industry Co., Ltd.
- Metal oxide nanoparticle ink, method of preparing the same, metal oxide nanoparticle thin film manufactured using the same, and photoelectric device using the same28 Oct 2025US 12,456,588 B2Korea University Research and Business Foundation
- Biochemical energy conversion cell7 Oct 2025US 12,437,937 B2Bugsy Solar LLC
- Solar cell27 May 2025US 12,315,684 B2Panasonic Intellectual Property Management Co., Ltd.
- Photovoltaic devices containing cyclobutane-based hole transporting materials27 May 2025US 12,317,741 B2EPFL-Swiss Federal Institute of Technology Lausanne
- Solid-state, electronically controlled broadband thz modulator via organic electrochemical device9 Apr 2026US 2026/0100676 A1The Trustees of Princeton University
- Methods of making semiconductor perovskite layers and compositions thereof4 Dec 2025US 2025/0367762 A1Caelux Corporation
- Doped Organic Semiconductors and Methods of Making the Same23 Oct 2025US 2025/0331411 A1New York University
- Ligand modified perovskite optoelectronic devices27 Mar 2025US 2025/0104934 A1The University of Hong Kong
- Materials and Methods to Improve the Stability of Metal Halide Perovskites7 Nov 2024US 2024/0373736 A1The University of Toledo
Most cited
By later US patents
- Solar cell device42US 7,737,356 B23GSolar Ltd. · 2010
- Energy storage media for ultracapacitors42US 9,218,917 B2FastCAP Sysems Corporation · 2015
- Redox-active structures and devices utilizing the same25US 9,309,274 B2Yeda Research and Development Co. Ltd. · 2016
- Light-receiving device and image sensor12US 6,740,807 B2Fuji Photo Film Co., Ltd. · 2004
- Ionic compound and process for production thereof, and electrolytic solution and electrical storage device each utilizing the ionic compound8US 9,466,431 B2Nippon Shokubai Co., Ltd. · 2016