H01S 3/06741
Photonic crystal fibre, i.e. the fibre having a photonic bandgap
Official title: {Photonic crystal fibre, i.e. the fibre having a photonic bandgap}
H01S3/06741 (Photonic crystal fibre, i.e. the fibre having a photonic bandgap) appears on 223 US grants and 225 published applications in this corpus.
Search patents in H01S- Granted patents
- 223
- Published applications
- 225
- Assignees
- 114
- Inventors
- 398
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 4 |
| 2004 | 1 | 3 |
| 2005 | 3 | 11 |
| 2006 | 6 | 11 |
| 2007 | 9 | 17 |
| 2008 | 21 | 11 |
| 2009 | 10 | 16 |
| 2010 | 17 | 14 |
| 2011 | 12 | 12 |
| 2012 | 12 | 15 |
| 2013 | 18 | 13 |
| 2014 | 21 | 12 |
| 2015 | 20 | 15 |
| 2016 | 11 | 13 |
| 2017 | 11 | 8 |
| 2018 | 7 | 1 |
| 2019 | 5 | 7 |
| 2020 | 5 | 9 |
| 2021 | 4 | 9 |
| 2022 | 6 | 6 |
| 2023 | 7 | 4 |
| 2024 | 4 | 6 |
| 2025 | 4 | 5 |
| 2026 | 4 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Counter pumping a large mode area fiber laser5 May 2026US 12,620,766 B2Optical Engines, Inc.
- Defensive laser amplification system5 May 2026US 12,620,767 B1Applied Energetics, Inc.
- Multi-wavelength sources based on parametric amplification31 Mar 2026US 12,592,535 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Optical sources17 Mar 2026US 12,578,618 B2Nkt Photonics A/S
- Hollow-core photonic crystal fiber based broadband radiation generator19 Aug 2025US 12,393,095 B2ASML Netherlands B. V.
- Multi-wavelength Sources based on Parametric Amplification2 Jul 2026US 2026/0188964 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Optical devices including mode field adapters having coreless and graded index optical fibers26 Mar 2026US 2026/0088582 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Laser based on a dielectric resonator with gas or plasma at population inversion27 Nov 2025US 2025/0364779 A1Ramot at Tel-Aviv University Ltd.
- Hollow-core photonic crystal fiber based broadband radiation generator20 Nov 2025US 2025/0355314 A1ASML Netherlands B. V.
- Sapphire optical waveguide based gain medium20 Nov 2025US 2025/0357717 A1Oxford University Innovation Limited
Most cited
By later US patents
- Optical fiber with quantum dots473US 7,054,513 B2Lambda Instruments, Inc. · 2006
- Large core area single mode optical fiber226US 8,903,214 B2Nkt Photonics A/S · 2014
- Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers222US 8,213,758 B2Imra America, Inc. · 2012
- Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers219US 8,542,968 B2Imra America, Inc. · 2013
- Photonic crystal fiber141US 6,243,522 B1Corning Incorporated · 2001