G02B 6/02295
Microstructured optical fibre
Official title: {Microstructured optical fibre (polarisation properties thereof G02B6/105 and G02B6/024)}
G02B6/02295 (Microstructured optical fibre) appears on 1,311 US grants and 1,616 published applications in this corpus.
Search patents in G02B- Granted patents
- 1,311
- Published applications
- 1,616
- Assignees
- 526
- Inventors
- 2,494
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 8 | 10 |
| 2002 | 17 | 51 |
| 2003 | 38 | 43 |
| 2004 | 39 | 67 |
| 2005 | 36 | 73 |
| 2006 | 48 | 73 |
| 2007 | 60 | 51 |
| 2008 | 67 | 76 |
| 2009 | 53 | 83 |
| 2010 | 71 | 87 |
| 2011 | 47 | 55 |
| 2012 | 49 | 52 |
| 2013 | 56 | 58 |
| 2014 | 52 | 49 |
| 2015 | 55 | 44 |
| 2016 | 46 | 50 |
| 2017 | 47 | 44 |
| 2018 | 37 | 61 |
| 2019 | 65 | 82 |
| 2020 | 65 | 82 |
| 2021 | 63 | 79 |
| 2022 | 63 | 73 |
| 2023 | 72 | 67 |
| 2024 | 52 | 80 |
| 2025 | 49 | 49 |
| 2026 | 44 | 77 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical element for generation of broadband radiation29 Sep 2026US 12,748,339 B2ASML Netherlands B. V.
- Hollow-core optical fibers22 Sep 2026US 12,742,925 B2Corning Incorporated
- Optical amplifying fiber, optical fiber amplifier, and optical communication system15 Sep 2026US 12,738,707 B2Furukawa Electric Co., Ltd.
- Optical fiber with wide bandwidth and high gains in O+E band and regulation method thereof8 Sep 2026US 12,730,257 B2Shanghai University
- Anti-resonant optical component and method for the production of same8 Sep 2026US 12,730,258 B2Heraeus Quarzglas GmbH & Co.KG
- Characterizing structural and geometric properties of optical fibers8 Oct 2026US 2026/0309581 A1Corning Incorporated
- Multicore fiber24 Sep 2026US 2026/0287811 A1Lightera Japan Co., Ltd.
- Quantum magnetic sensing technologies, systems and methods using the same17 Sep 2026US 2026/0276760 A1Battelle Memorial Institute
- Architecture for electromagnetic waveguide17 Sep 2026US 2026/0276881 A1Centre National De La Recherche Scientifique
- Anti-resonant hollow core fiber17 Sep 2026US 2026/0276882 A1Heraeus Quarzglas GmbH & Co.KG
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
- Optical fibre with quantum dots341US 5,881,200 ABritish Telecommunications Public Ltd.Co. · 1999
- All-dielectric coaxial waveguide with annular sections292US 6,573,813 B1Massachusetts Institute of Technology · 2003
- Article comprising a micro-structured optical fiber, and method of making such fiber283US 5,802,236 ALucent Technologies Inc. · 1998