C03B 2205/10
Pressurised
Official title: pressurised
C03B2205/10 (Pressurised) appears on 75 US grants and 82 published applications in this corpus.
Search patents in C03B- Granted patents
- 75
- Published applications
- 82
- Assignees
- 39
- Inventors
- 209
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 3 |
| 2002 | 0 | 2 |
| 2003 | 4 | 5 |
| 2004 | 5 | 8 |
| 2005 | 4 | 6 |
| 2006 | 3 | 8 |
| 2007 | 5 | 3 |
| 2008 | 3 | 3 |
| 2009 | 3 | 4 |
| 2010 | 3 | 1 |
| 2011 | 3 | 1 |
| 2012 | 4 | 2 |
| 2013 | 2 | 3 |
| 2014 | 1 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 1 | 4 |
| 2018 | 1 | 2 |
| 2019 | 5 | 6 |
| 2020 | 1 | 1 |
| 2021 | 3 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 4 |
| 2024 | 4 | 2 |
| 2025 | 2 | 4 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods for producing hollow-core optical fibers2 Jun 2026US 12,645,027 B2Corning Incorporated
- Optical fiber draw production systems, pressure devices and methods applying pressure to optical fiber12 May 2026US 12,623,949 B2Corning Incorporated
- Optical fiber manufacturing method and apparatus10 Mar 2026US 12,570,566 B2Furukawa Electric Co., Ltd.
- Method of manufacturing optical fiber and apparatus for manufacturing optical fiber21 Oct 2025US 12,448,317 B2Sumitomo Electric Industries, Ltd.
- Method and device for manufacturing a hollow-core optical fibre24 Jun 2025US 12,338,162 B2Centre National De La Recherche Scientifique
- Reduction of loss and improved long-term reliability of hollow core fibers30 Jul 2026US 2026/0217591 A1
- Single-draw multi-step multi-furnace fabrication of hollow-core fibers18 Jun 2026US 2026/0167555 A1University of Central Florida Research Foundation, Inc.
- Sealing of a cane assembly using a rapid, heat curing sealing material for hollow core fiber manufacturing21 May 2026US 2026/0138912 A1Microsoft Technology Licensing, LLC
- Methods of making hollow core optical fibers29 Jan 2026US 2026/0028265 A1Corning Incorporated
- Method and preform for producing a hollow core fiber and method for producing a preform for a hollow core fiber11 Dec 2025US 2025/0376408 A1Heraeus Quarzglas GmbH & Co.KG
Most cited
By later US patents
- High index-contrast fiber waveguides and applications61US 6,788,864 B2OmniGuide Communications · 2004
- Photonic crystal fibers57US 6,631,234 B1Blazephotonics Limited · 2003
- Waveguides having axially varying structure57US 6,795,635 B1Corning Incorporated · 2004
- Method and apparatus relating to optical fibers49US 7,106,932 B2Crystal Fibre A/S · 2006
- High index-contrast fiber waveguides and applications45US 6,898,359 B2OmniGuide Communications · 2005