G02F 2201/12
Electrode
Official title: electrode
G02F2201/12 (Electrode) appears on 4,950 US grants and 5,548 published applications in this corpus.
Search patents in G02F- Granted patents
- 4,950
- Published applications
- 5,548
- Assignees
- 752
- Inventors
- 6,990
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 11 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 10 | 0 |
| 1993 | 12 | 0 |
| 1994 | 15 | 0 |
| 1995 | 11 | 0 |
| 1996 | 14 | 0 |
| 1997 | 10 | 0 |
| 1998 | 18 | 0 |
| 1999 | 14 | 0 |
| 2000 | 23 | 0 |
| 2001 | 39 | 34 |
| 2002 | 34 | 79 |
| 2003 | 65 | 79 |
| 2004 | 63 | 88 |
| 2005 | 69 | 104 |
| 2006 | 74 | 103 |
| 2007 | 61 | 138 |
| 2008 | 92 | 108 |
| 2009 | 83 | 128 |
| 2010 | 107 | 140 |
| 2011 | 122 | 101 |
| 2012 | 107 | 143 |
| 2013 | 112 | 142 |
| 2014 | 123 | 186 |
| 2015 | 142 | 192 |
| 2016 | 236 | 349 |
| 2017 | 372 | 887 |
| 2018 | 555 | 693 |
| 2019 | 703 | 595 |
| 2020 | 537 | 385 |
| 2021 | 362 | 308 |
| 2022 | 229 | 132 |
| 2023 | 176 | 164 |
| 2024 | 155 | 127 |
| 2025 | 98 | 96 |
| 2026 | 37 | 47 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G02F 2201/123PixelIndexing code2,763
- G02F 2201/121Common or backgroundIndexing code2,135
- G02F 2201/122Having a particular patternIndexing code702
- G02F 2201/124InterdigitalIndexing code368
- G02F 2201/128Field shapingIndexing code201
- G02F 2201/127Travelling waveIndexing code154
- G02F 2201/126Push-pullIndexing code104
- G02F 2201/125Delta-betaIndexing code27
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Most cited
By later US patents
- Pixel structure515US 10,879,275 B2E Ink Holdings Inc. · 2020
- Liquid crystal display device365US 5,598,285 AHitachi, Ltd. · 1997
- Display device having transparent conductive film and metal film352US 9,773,818 B2Semiconductor Energy Laboratory Co.Ltd. · 2017
- Light modulators345US 7,327,511 B2E Ink Corporation · 2008
- Electronic display with photo-addressing means305US 7,023,420 B2E Ink Corporation · 2006