G02B 6/02347
Longitudinal structures arranged to form a regular periodic lattice
Official title: {Longitudinal structures arranged to form a regular periodic lattice, e.g. triangular, square, honeycomb unit cell repeated throughout cladding}
G02B6/02347 (Longitudinal structures arranged to form a regular periodic lattice) appears on 394 US grants and 458 published applications in this corpus.
Search patents in G02B- Granted patents
- 394
- Published applications
- 458
- Assignees
- 181
- Inventors
- 804
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 6 | 6 |
| 2002 | 10 | 19 |
| 2003 | 17 | 12 |
| 2004 | 8 | 32 |
| 2005 | 17 | 34 |
| 2006 | 22 | 39 |
| 2007 | 28 | 20 |
| 2008 | 29 | 25 |
| 2009 | 12 | 27 |
| 2010 | 24 | 24 |
| 2011 | 18 | 23 |
| 2012 | 12 | 16 |
| 2013 | 27 | 17 |
| 2014 | 16 | 11 |
| 2015 | 16 | 4 |
| 2016 | 12 | 19 |
| 2017 | 10 | 15 |
| 2018 | 12 | 17 |
| 2019 | 21 | 11 |
| 2020 | 15 | 17 |
| 2021 | 8 | 15 |
| 2022 | 12 | 15 |
| 2023 | 14 | 10 |
| 2024 | 12 | 13 |
| 2025 | 5 | 8 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Quantum magnetic sensing technologies, systems and methods using the same16 Jun 2026US 12,656,426 B2Battelle Memorial Institute
- Architecture for electromagnetic waveguide26 May 2026US 12,638,634 B2Centre National De La Recherche Scientifique
- Infrared-transmitting, polarization-maintaining optical fiber and method for making12 May 2026US 12,623,947 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Optical fibre assemblies and methods of use12 May 2026US 12,625,318 B2Microsoft Technology Licensing, LLC
- Hollow-core photonic crystal fiber based edible oil sensor31 Mar 2026US 12,591,090 B2King Fahd University of Petroleum and Minerals
- Quantum magnetic sensing technologies, systems and methods using the same17 Sep 2026US 2026/0276760 A1Battelle Memorial Institute
- Infrared-transmitting, polarization-maintaining optical fiber and method for making27 Aug 2026US 2026/0250178 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Photonic crystal fiber13 Aug 2026US 2026/0235802 A1ASML Netherlands B. V.
- Hollow core optical fibre with yield tolerant microstructure6 Aug 2026US 2026/0227566 A1University of Southampton
- 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
Most cited
By later US patents
- Optical fiber with quantum dots473US 7,054,513 B2Lambda Instruments, Inc. · 2006
- Multicore optical fibre354US 6,301,420 B1The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 2001
- Article comprising a micro-structured optical fiber, and method of making such fiber283US 5,802,236 ALucent Technologies Inc. · 1998
- Optical transmission system and multi-core optical fiber235US 8,755,659 B2Furukawa Electric Co., Ltd. · 2014
- Nonlinear optical fibre method of its production and use thereof234US 7,266,275 B2Crystal Fibre A/S · 2007