G02F 2202/36
Micro- or nanomaterials
G02F2202/36 (Micro- or nanomaterials) appears on 1,411 US grants and 1,784 published applications in this corpus.
Search patents in G02F- Granted patents
- 1,411
- Published applications
- 1,784
- Assignees
- 486
- Inventors
- 3,315
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 7 |
| 2003 | 4 | 15 |
| 2004 | 15 | 13 |
| 2005 | 4 | 30 |
| 2006 | 12 | 26 |
| 2007 | 10 | 47 |
| 2008 | 18 | 34 |
| 2009 | 25 | 43 |
| 2010 | 30 | 54 |
| 2011 | 29 | 35 |
| 2012 | 28 | 37 |
| 2013 | 34 | 37 |
| 2014 | 46 | 53 |
| 2015 | 33 | 71 |
| 2016 | 49 | 105 |
| 2017 | 97 | 229 |
| 2018 | 143 | 211 |
| 2019 | 175 | 178 |
| 2020 | 163 | 137 |
| 2021 | 130 | 130 |
| 2022 | 106 | 100 |
| 2023 | 81 | 89 |
| 2024 | 74 | 62 |
| 2025 | 64 | 22 |
| 2026 | 25 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rapidly reversible and wavelength-tunable photochromic compositions, systems, and methods6 Oct 2026US 12,754,443 B1HRL Laboratories, LLC
- Method and system for multicolor photonic pigments from magneticially assembled nanorod arrays29 Sep 2026US 12,748,324 B2The Regents of the University of California
- Rapid-darkening, wavelength-tunable photochromic compositions, systems, and methods15 Sep 2026US 12,735,628 B1HRL Laboratories, LLC
- Metalens array and display device having same15 Sep 2026US 12,736,716 B2Chiun Mai Communication Systems, Inc.
- Electronic paper display and driving method thereof25 Aug 2026US 12,717,204 B2Hkc Corporation Limited
- Refractive index matched resin for electrophoretic displays and other applications24 Sep 2026US 2026/0286022 A1Crown Electrokinetics Corp.
- Voltage-driven cyclic modulation of polarization rotation by ion intercalation10 Sep 2026US 2026/0265534 A1The Regents of the University of Michigan
- Liquid crystal device and method of forming the same20 Aug 2026US 2026/0244053 A1Agency for Science, Technology and Research
- Wide field-of-view polarization switches and methods of fabricating liquid crystal optical elements with pretilt6 Aug 2026US 2026/0227661 A1Magic Leap, Inc.
- Light-diffusing sheet, backlight unit, liquid crystal display device, and information apparatus2 Jul 2026US 2026/0186340 A1Keiwa Inc.
Most cited
By later US patents
- Electrophoretic displays using nanoparticles466US 6,538,801 B2E Ink Corporation · 2003
- Nanocomposite materials with engineered properties395US 6,710,366 B1UltraDots, Inc. · 2004
- Electrophoretic displays using nanoparticles331US 6,721,083 B2E Ink Corporation · 2004
- Electrochromic-nanoparticle displays294US 6,580,545 B2E Ink Corporation · 2003
- Display apparatus, backplane and mold for making backplane bracket253US 10,531,579 B2Shenzhen China Star Optoelectronics Technology Co., Ltd. · 2020