G01J 1/0429
Using polarisation elements
Official title: {using polarisation elements}
G01J1/0429 (Using polarisation elements) appears on 146 US grants and 153 published applications in this corpus.
Search patents in G01J- Granted patents
- 146
- Published applications
- 153
- Assignees
- 137
- Inventors
- 349
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 2 | 7 |
| 2012 | 6 | 2 |
| 2013 | 7 | 7 |
| 2014 | 3 | 7 |
| 2015 | 6 | 10 |
| 2016 | 11 | 13 |
| 2017 | 12 | 14 |
| 2018 | 13 | 8 |
| 2019 | 9 | 7 |
| 2020 | 11 | 7 |
| 2021 | 9 | 19 |
| 2022 | 14 | 11 |
| 2023 | 8 | 9 |
| 2024 | 9 | 7 |
| 2025 | 5 | 7 |
| 2026 | 8 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Electric field vector detection method and electric field vector detection device18US 9,612,153 B2Hamamatsu Photonics K.K. · 2017
- Dual detector laser beam power monitor16US 4,842,404 AILC Technology, Inc. · 1989
- Pixel-level optical elements for uncooled infrared detector devices15US 8,610,070 B2L-3 Communications Corporation · 2013
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- Non-circular, mechanically variable optical attenuator13US 7,162,136 B1West Virginia University · 2007