G02F 1/1679
Gaskets
Official title: Gaskets; Spacers; Sealing of cells; Filling or closing of cells
G02F1/1679 (Gaskets) appears on 705 US grants and 915 published applications in this corpus.
Search patents in G02F- Granted patents
- 705
- Published applications
- 915
- Assignees
- 185
- Inventors
- 1,218
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 5 | 17 |
| 2003 | 6 | 26 |
| 2004 | 16 | 23 |
| 2005 | 24 | 27 |
| 2006 | 16 | 26 |
| 2007 | 21 | 39 |
| 2008 | 19 | 46 |
| 2009 | 22 | 38 |
| 2010 | 33 | 48 |
| 2011 | 43 | 58 |
| 2012 | 37 | 59 |
| 2013 | 49 | 36 |
| 2014 | 51 | 33 |
| 2015 | 33 | 35 |
| 2016 | 35 | 45 |
| 2017 | 21 | 39 |
| 2018 | 33 | 33 |
| 2019 | 27 | 32 |
| 2020 | 24 | 28 |
| 2021 | 23 | 40 |
| 2022 | 27 | 30 |
| 2023 | 35 | 55 |
| 2024 | 30 | 39 |
| 2025 | 37 | 44 |
| 2026 | 29 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Touch display device and manufacturing method thereof29 Sep 2026US 12,748,326 B2E Ink Holdings Inc.
- Electro-optic displays with edge seal components and methods of making the same1 Sep 2026US 12,724,315 B2E Ink Corporation
- Variable light transmission device comprising electrophoretic medium having light reflective pigment particles25 Aug 2026US 12,717,201 B2E Ink Corporation
- Display panel and display device18 Aug 2026US 12,710,679 B2Shanghai Tianma Micro-Electronics Co., Ltd.
- Light path control member and display device comprising same18 Aug 2026US 12,710,680 B2LG Innotek Co., Ltd.
- Electronic ink display device8 Oct 2026US 2026/0310038 A1E Ink Holdings Inc.
- Display material including patterned areas of encapsulated electrophoretic media24 Sep 2026US 2026/0287960 A1E Ink Corporation
- Foldable display device27 Aug 2026US 2026/0251946 A1E Ink Holdings Inc.
- Film2 Jul 2026US 2026/0184048 A1Pilkington Group Limited
- Display panel, display apparatus, and manufacturing method for display panel18 Jun 2026US 2026/0169342 A1Shanghai Tiamna Microelectronics co., Ltd.
Most cited
By later US patents
- Components and methods for use in electro-optic displays580US 6,982,178 B2E Ink Corporation · 2006
- Manufacturing process for electrophoretic display550US 6,672,921 B1SiPix Imaging, Inc. · 2004
- Flexible electro-optic displays544US 6,922,276 B2E Ink Corporation · 2005
- Electrophoretic display and novel process for its manufacture513US 6,788,449 B2SiPix Imaging, Inc. · 2004
- Displays combining active and non-active inks467US 6,459,418 B1E Ink Corporation · 2002