C03B 37/0279
Photonic crystal fibres or microstructured optical fibres other than holey optical fibres
Official title: {Photonic crystal fibres or microstructured optical fibres other than holey optical fibres}
C03B37/0279 (Photonic crystal fibres or microstructured optical fibres other than holey optical fibres) appears on 38 US grants and 41 published applications in this corpus.
Search patents in C03B- Granted patents
- 38
- Published applications
- 41
- Assignees
- 28
- Inventors
- 68
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 2 | 3 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 0 |
| 2015 | 3 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 5 |
| 2020 | 3 | 4 |
| 2021 | 2 | 3 |
| 2022 | 4 | 2 |
| 2023 | 3 | 0 |
| 2024 | 4 | 4 |
| 2025 | 1 | 1 |
| 2026 | 1 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- 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 sensor and method of fabricating the optical sensor23 Sep 2025US 12,422,358 B2King Fahd University of Petroleum and Minerals
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source17 Dec 2024US 12,169,303 B2Nkt Photonics A/S
- Element for a preform, a fiber production method and an optical fiber drawn from the preform24 Sep 2024US 12,098,088 B2Nkt Photonics A/S
- Infrared-transmitting, polarization-maintaining optical fiber and method for making27 Feb 2024US 11,912,606 B2The Government of the United States of America, as represented by the Secretary of the Navy
- 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
- A method of producing photonic crystal fibers18 Jun 2026US 2026/0167554 A1ASML Netherlands B. V.
- A fiber manufacturing intermediate product and method of producing photonic crystal fibers4 Jun 2026US 2026/0152430 A1ASML Netherlands B. V.
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source27 Feb 2025US 2025/0067924 A1Nkt Photonics A/S
- Optical sensor and method of fabricating the optical sensor12 Sep 2024US 2024/0302273 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Method of bundling rods so as to form an optical fiber preform47US 6,711,918 B1Sandia National Laboratories · 2004
- Making a glass rod with a step of measuring an incremental weight gain41US 6,772,611 B2Sandia National Laboratories · 2004
- Micro-structured optical fiber37US 6,892,018 B2Crystal Fibre A/S · 2005
- Optical fiber with micro-structured cladding33US 7,072,552 B2Nufern · 2006
- Preform for producing an optical fiber and method therefor29US 6,882,786 B1Sandia National Laboratories · 2005