H01S 3/06733
Fibre having more than one cladding
Official title: {Fibre having more than one cladding}
H01S3/06733 (Fibre having more than one cladding) appears on 234 US grants and 283 published applications in this corpus.
Search patents in H01S- Granted patents
- 234
- Published applications
- 283
- Assignees
- 125
- Inventors
- 473
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 11 |
| 2011 | 3 | 15 |
| 2012 | 7 | 11 |
| 2013 | 13 | 13 |
| 2014 | 22 | 18 |
| 2015 | 23 | 17 |
| 2016 | 18 | 19 |
| 2017 | 26 | 31 |
| 2018 | 19 | 16 |
| 2019 | 14 | 14 |
| 2020 | 20 | 14 |
| 2021 | 11 | 18 |
| 2022 | 9 | 21 |
| 2023 | 6 | 23 |
| 2024 | 13 | 14 |
| 2025 | 9 | 11 |
| 2026 | 16 | 9 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Optical amplifying fiber, optical fiber amplifier, and optical communication system15 Sep 2026US 12,738,707 B2Furukawa Electric Co., Ltd.
- Clad light stripper with light traps1 Sep 2026US 12,724,200 B2nLIGHT, Inc.
- Rare-earth doped fiber and fiber laser apparatus1 Sep 2026US 12,725,994 B2Fujikura Ltd.
- Optical fiber and fiber laser device4 Aug 2026US 12,700,707 B2Fujikura Ltd.
- Optical amplifying fiber, optical fiber amplifier, and optical communication system14 Jul 2026US 12,683,349 B2Furukawa Electric Co., Ltd.
- Cavity-assisted pump recylcing for hgh-efficiency cladding-pumped doped fiber amplifiers1 Oct 2026US 2026/0302712 A1Nokia Solutions and Networks Oy
- Raman-boosted pulse-pumped optical amplifiers20 Aug 2026US 2026/0246225 A1Raytheon Company
- Multicore fiber, optical coupler, and optical amplifier16 Jul 2026US 2026/0204861 A1Lightera Japan Co., Ltd.
- All-Fiber Inline Optical Taps Adopting A Configuration Of Side-Pump Signal-And-Pump Combiners25 Jun 2026US 2026/0180276 A1Lightel Technologies, Inc.
- Wavelength division multiplexers for space division multiplexing (sdm-wdm devices)21 May 2026US 2026/0140320 A1Chiral Photonics, Inc.
Most cited
By later US patents
- Large core area single mode optical fiber226US 8,903,214 B2Nkt Photonics A/S · 2014
- Lidar system181US 9,958,545 B2Luminar Technologies, Inc. · 2018
- Lidar system149US 9,857,468 B1Luminar Technologies, Inc. · 2018
- Lidar system142US 9,823,353 B2Luminar Technologies, Inc. · 2017
- Lidar system with distributed laser and multiple sensor heads133US 9,804,264 B2Luminar Technologies, Inc. · 2017