H01S 3/06712
Polarising fibre
Official title: {Polarising fibre; Polariser}
H01S3/06712 (Polarising fibre) appears on 343 US grants and 354 published applications in this corpus.
Search patents in H01S- Granted patents
- 343
- Published applications
- 354
- Assignees
- 217
- Inventors
- 756
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 7 | 8 |
| 2003 | 7 | 16 |
| 2004 | 6 | 7 |
| 2005 | 11 | 12 |
| 2006 | 8 | 12 |
| 2007 | 9 | 10 |
| 2008 | 10 | 11 |
| 2009 | 15 | 21 |
| 2010 | 14 | 19 |
| 2011 | 8 | 12 |
| 2012 | 14 | 19 |
| 2013 | 20 | 16 |
| 2014 | 24 | 16 |
| 2015 | 18 | 18 |
| 2016 | 19 | 25 |
| 2017 | 32 | 17 |
| 2018 | 11 | 8 |
| 2019 | 9 | 20 |
| 2020 | 7 | 15 |
| 2021 | 13 | 9 |
| 2022 | 11 | 16 |
| 2023 | 9 | 18 |
| 2024 | 8 | 11 |
| 2025 | 9 | 11 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mode-locked resonator and ultrashort pulse laser comprising the same4 Aug 2026US 12,700,709 B2Korea Institute of Science and Technology
- Fiber laser device23 Jun 2026US 12,665,373 B2Hamamatsu Photonics K.K.
- Integrated end mirror assembly for a fiber ring laser16 Jun 2026US 12,658,661 B2Vector Atomic, Inc.
- Counter-pumped fiber laser array system5 May 2026US 12,620,765 B2Optical Engines, Inc.
- Fiber-based optical modulator27 Jan 2026US 12,537,359 B2nLIGHT, Inc.
- Ultrashort light pulse generator13 Aug 2026US 2026/0237954 A1Indie Photonics Canada Inc.
- Ultra-high stability brillouin fiber laser11 Jun 2026US 2026/0163327 A1Imra America, Inc.
- Optical system capable of achieving frequency sweeping through cyclic cascaded stretching14 May 2026US 2026/0135344 A1Zhejiang Ocean University
- Hollow-core optical fibers30 Apr 2026US 2026/0118573 A1University of Southhampton
- Polarization-Maintaining Multi-Core Optical Fiber5 Feb 2026US 2026/0036741 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
Most cited
By later US patents
- Single-mode amplifiers and compressors based on multi-mode fibers291US 5,818,630 AImra America, Inc. · 1998
- Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers222US 8,213,758 B2Imra America, Inc. · 2012
- Ytterbium-doped optical fiber, fiber laser, and fiber amplifier219US 8,363,313 B2Fujikura Ltd. · 2013
- Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers219US 8,542,968 B2Imra America, Inc. · 2013
- Apparatus and method for the generation of high-power femtosecond pulses from a fiber amplifier193US 6,014,249 AImra America, Inc. · 2000