G02B 5/3025
Polarisers, i.e. arrangements capable of producing a definite output polarisation state from
Official title: {Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state (G02B5/3008, G02B5/3016 take precedence)}
G02B5/3025 (Polarisers, i.e. arrangements capable of producing a definite output polarisation state from) appears on 4,927 US grants and 6,412 published applications in this corpus.
Search patents in G02B- Granted patents
- 4,927
- Published applications
- 6,412
- Assignees
- 1,135
- Inventors
- 8,722
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 12 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 12 | 0 |
| 1990 | 7 | 0 |
| 1991 | 17 | 0 |
| 1992 | 13 | 0 |
| 1993 | 9 | 0 |
| 1994 | 17 | 0 |
| 1995 | 12 | 0 |
| 1996 | 13 | 0 |
| 1997 | 20 | 0 |
| 1998 | 30 | 0 |
| 1999 | 38 | 0 |
| 2000 | 50 | 0 |
| 2001 | 40 | 21 |
| 2002 | 55 | 85 |
| 2003 | 62 | 100 |
| 2004 | 87 | 96 |
| 2005 | 69 | 127 |
| 2006 | 82 | 176 |
| 2007 | 69 | 185 |
| 2008 | 73 | 182 |
| 2009 | 76 | 256 |
| 2010 | 100 | 237 |
| 2011 | 119 | 177 |
| 2012 | 131 | 210 |
| 2013 | 142 | 241 |
| 2014 | 162 | 270 |
| 2015 | 197 | 324 |
| 2016 | 261 | 510 |
| 2017 | 318 | 365 |
| 2018 | 333 | 396 |
| 2019 | 368 | 454 |
| 2020 | 370 | 396 |
| 2021 | 304 | 405 |
| 2022 | 268 | 357 |
| 2023 | 266 | 289 |
| 2024 | 268 | 222 |
| 2025 | 272 | 199 |
| 2026 | 131 | 132 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polarizing plate and optical display apparatus6 Oct 2026US 12,754,357 B2Hoardsun Hengxin(Wuxi) Materials Co., Ltd.
- High-contrast pancake lens with pass-polarization absorber6 Oct 2026US 12,754,423 B2Meta Platforms Technologies, LLC
- Laminated glazing for head-up display6 Oct 2026US 12,754,426 B2Acr II Glass America Inc.
- Optical film, backlight, and display29 Sep 2026US 12,748,245 B23M Innovative Properties Company
- Polarized light separation element and optical reception device29 Sep 2026US 12,748,316 B2Hamamatsu Photonics K.K.
- Polarizing plate and optical display apparatus8 Oct 2026US 2026/0309905 A1Wuxi Hengxin Optoelectronic Materials Co., Ltd.
- Display apparatus8 Oct 2026US 2026/0310261 A1Boe Technology Group Co., Ltd.
- Display device1 Oct 2026US 2026/0299170 A1LG Display Co., Ltd.
- Display device with an image-forming unit with a folding mirror1 Oct 2026US 2026/0299293 A1Continental Automotive Technologies GmbH
- Ultrahigh bandgap algan channel hemts with low contact resistance1 Oct 2026US 2026/0303761 A1
Most cited
By later US patents
- Optical film968US 5,882,774 AMinnesota Mining and Manufacturing Company · 1999
- Light modulating material comprising a liquid crystal dispersion in a plastic matrix449US 4,688,900 AKent State University · 1987
- 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