G02B 5/305
Including organic materials
Official title: {including organic materials, e.g. polymeric layers}
G02B5/305 (Including organic materials) appears on 1,029 US grants and 1,385 published applications in this corpus.
Search patents in G02B- Granted patents
- 1,029
- Published applications
- 1,385
- Assignees
- 249
- Inventors
- 2,183
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 17 | 0 |
| 2001 | 12 | 6 |
| 2002 | 15 | 16 |
| 2003 | 15 | 9 |
| 2004 | 12 | 16 |
| 2005 | 11 | 34 |
| 2006 | 16 | 33 |
| 2007 | 11 | 46 |
| 2008 | 17 | 35 |
| 2009 | 10 | 41 |
| 2010 | 25 | 38 |
| 2011 | 22 | 37 |
| 2012 | 18 | 33 |
| 2013 | 21 | 42 |
| 2014 | 27 | 58 |
| 2015 | 44 | 98 |
| 2016 | 69 | 145 |
| 2017 | 86 | 83 |
| 2018 | 78 | 70 |
| 2019 | 69 | 79 |
| 2020 | 71 | 85 |
| 2021 | 55 | 77 |
| 2022 | 44 | 82 |
| 2023 | 52 | 71 |
| 2024 | 68 | 62 |
| 2025 | 76 | 53 |
| 2026 | 32 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical film, backlight, and display29 Sep 2026US 12,748,245 B23M Innovative Properties Company
- Optical film, reflective polarizer, optical stack, and optical construction15 Sep 2026US 12,736,732 B23M Innovative Properties Company
- Polarizer and display15 Sep 2026US 12,736,842 B2Guangzhou Luxvisions Innovation Technology Limited
- Polarizing plate, and optical display device including same1 Sep 2026US 12,727,370 B2Wuxi Hengxin Optoelectronic Materials Co., Ltd.
- Backlight and display system1 Sep 2026US 12,727,520 B23M Innovative Properties Company
- Polarizing plate and optical display apparatus8 Oct 2026US 2026/0309905 A1Wuxi Hengxin Optoelectronic Materials Co., Ltd.
- Ultrahigh bandgap algan channel hemts with low contact resistance1 Oct 2026US 2026/0303761 A1
- Optical device with a flexible, opaque-region24 Sep 2026US 2026/0287808 A1Moxtek, Inc.
- Polyester copolymers for use in optical films27 Aug 2026US 2026/0251832 A13M Innovative Properties Company
- Multilayer opitical film27 Aug 2026US 2026/0251833 A13M Innovative Properties Company
Most cited
By later US patents
- Optical film968US 5,882,774 AMinnesota Mining and Manufacturing Company · 1999
- Diffusely reflecting polarizing element including a first birefringent phase and a second phase389US 5,825,543 AMinnesota Mining and Manufacturing Company · 1998
- Birefringent interference polarizer345US 5,486,949 AThe Dow Chemical Company · 1996
- Brightness enhancement film338US 6,111,696 A3M Innovative Properties Company · 2000
- High efficiency polarized display298US 5,751,388 AHoneywell Inc. · 1998