H10K 85/211
Fullerenes
Official title: {Fullerenes, e.g. C60}
H10K85/211 (Fullerenes) appears on 1,071 US grants and 1,616 published applications in this corpus.
Search patents in H10K- Granted patents
- 1,071
- Published applications
- 1,616
- Assignees
- 477
- Inventors
- 2,770
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 9 | 0 |
| 2002 | 6 | 9 |
| 2003 | 6 | 7 |
| 2004 | 11 | 19 |
| 2005 | 5 | 26 |
| 2006 | 6 | 46 |
| 2007 | 9 | 42 |
| 2008 | 13 | 40 |
| 2009 | 18 | 66 |
| 2010 | 26 | 77 |
| 2011 | 34 | 86 |
| 2012 | 36 | 105 |
| 2013 | 51 | 88 |
| 2014 | 85 | 102 |
| 2015 | 83 | 98 |
| 2016 | 77 | 114 |
| 2017 | 68 | 95 |
| 2018 | 61 | 80 |
| 2019 | 85 | 74 |
| 2020 | 61 | 94 |
| 2021 | 76 | 94 |
| 2022 | 52 | 61 |
| 2023 | 56 | 68 |
| 2024 | 54 | 55 |
| 2025 | 44 | 45 |
| 2026 | 24 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Photoelectric conversion element6 Oct 2026US 12,757,562 B2Citizen Watch Co., Ltd.
- Composition29 Sep 2026US 12,751,197 B1Sumitomo Chemical Company, Limited
- Infrared photodiode and sensor and electronic device15 Sep 2026US 12,740,219 B2Samsung Electronics Co., Ltd.
- Large area organic photovoltaics25 Aug 2026US 12,721,027 B2The Regents of the University of Michigan
- Indium tin oxide-fullerene-methylammonium tin iodide-rubidium germanium iodide-copper(I) oxide-gold (ITO-C60-MASnI3—RbGeI3—Cu2O—Au) based lead-free solar cell18 Aug 2026US 12,713,759 B1Prince Mohammad Bin Fahd University
- Photoelectric conversion element, imaging element, optical sensor, and compound8 Oct 2026US 2026/0314154 A1FUJIFILM Corporation
- Perovskite solar cell and method for producing same8 Oct 2026US 2026/0314155 A1Hanwha Solutions Corporation
- Light-Emitting Device8 Oct 2026US 2026/0314173 A1Semiconductor Energy Laboratory Co.Ltd.
- Composite Materials for Transport Layers in Perovskite Solar Cells24 Sep 2026US 2026/0293413 A1Swift Solar Inc.
- Thin film photodetector applied with new multilayer structure and method for manufacturing same10 Sep 2026US 2026/0271475 A1Chung Ang University Industry Academic Cooperation Foundation
Most cited
By later US patents
- Light emitting device with stack of OLEDS and phosphor downconverter318US 5,874,803 AThe Trustees of Princeton University · 1999
- Image sensors made from organic semiconductors196US 6,300,612 B1Uniax Corporation · 2001
- Nano-architected/assembled solar electricity cell194US 6,852,920 B2Nanosolar, Inc. · 2005
- Organic photosensitive optoelectronic devices with transparent electrodes156US 6,352,777 B1The Trustees of Princeton University · 2002
- Stacked organic photosensitive optoelectronic devices with an electrically series configuration139US 6,278,055 B1The Trustees of Princeton University · 2001