G02F 1/0009
Materials therefor
Official title: {Materials therefor}
G02F1/0009 (Materials therefor) appears on 907 US grants and 984 published applications in this corpus.
Search patents in G02F- Granted patents
- 907
- Published applications
- 984
- Assignees
- 501
- Inventors
- 2,416
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 3 | 0 |
| 1996 | 11 | 0 |
| 1997 | 10 | 0 |
| 1998 | 8 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 1 |
| 2002 | 2 | 10 |
| 2003 | 4 | 14 |
| 2004 | 9 | 12 |
| 2005 | 13 | 7 |
| 2006 | 12 | 13 |
| 2007 | 3 | 12 |
| 2008 | 7 | 16 |
| 2009 | 5 | 13 |
| 2010 | 11 | 18 |
| 2011 | 8 | 24 |
| 2012 | 21 | 17 |
| 2013 | 19 | 47 |
| 2014 | 33 | 61 |
| 2015 | 44 | 77 |
| 2016 | 60 | 65 |
| 2017 | 63 | 74 |
| 2018 | 55 | 98 |
| 2019 | 72 | 61 |
| 2020 | 60 | 54 |
| 2021 | 53 | 61 |
| 2022 | 54 | 36 |
| 2023 | 48 | 59 |
| 2024 | 47 | 56 |
| 2025 | 41 | 46 |
| 2026 | 23 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G02F 1/0018Electro-optical materials325
- G02F 1/0036Magneto-optical materials161
- G02F 1/0063Optical properties154
- G02F 1/0045Liquid crystals characterised by their physical properties108
- G02F 1/009Thermal properties60
- G02F 1/0072Mechanical, acoustic, electro-elastic, magneto-elastic properties52
- G02F 1/0054Structure, phase transitions, nmr, esr, moessbauer spectra50
- G02F 1/0081Electric or magnetic properties31
Recent patents
- Electro-optic modulator and methods of forming the same6 Oct 2026US 12,754,444 B2Paragraf Limited
- Method and system for multicolor photonic pigments from magneticially assembled nanorod arrays29 Sep 2026US 12,748,324 B2The Regents of the University of California
- Liquid crystalline compounds18 Aug 2026US 12,709,710 B2Merck Patent GmbH
- Electrophoretic media comprising electrophoretic particles and a combination of charge control agents4 Aug 2026US 12,699,288 B2E Ink Corporation
- Display device4 Aug 2026US 12,699,506 B2LG Display Co., Ltd.
- Preparation method and application for ferroelectric liquid crystal material grating at room temperature based on femtosecond laser direct writing1 Oct 2026US 2026/0299322 A1Nanjing University
- Hybrid electro-optic phase shifters24 Sep 2026US 2026/0287939 A1GLOBALFOUNDRIES U. S. Inc.
- Acoustic resonator, modulator, and acousto-optic modulator20 Aug 2026US 2026/0244042 A1Nippon Telegraph and Telephone Corporation
- Encapsulation of thin film lithium-containing films for 3 dimensional integration13 Aug 2026US 2026/0235898 A1
- Compound, electro-optic material, electro-optic modulator, and optoelectronic integrated circuits30 Jul 2026US 2026/0219521 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Polarizer device219US 5,235,443 AHoffmann-La Roche Inc. · 1993
- Electro-optic displays with reduced remnant voltage209US 8,558,783 B2E Ink Corporation · 2013
- Light control systems with a circular polarizer and a twisted nematic liquid crystal having a minimum path difference of .lambda./2195US 5,319,478 AHoffmann-La Roche Inc. · 1994
- Switchable cholesteric filter and luminaire having such a filter164US 5,762,823 AU. S. Philips Corporation · 1998
- 3-D printing technology based on selective reflecting polarizing media104US 5,457,554 A1995