C03B 2205/55
Cooling or annealing the drawn fibre prior to coating using a series
Official title: Cooling or annealing the drawn fibre prior to coating using a series of coolers or heaters
C03B2205/55 (Cooling or annealing the drawn fibre prior to coating using a series) appears on 41 US grants and 54 published applications in this corpus.
Search patents in C03B- Granted patents
- 41
- Published applications
- 54
- Assignees
- 15
- Inventors
- 126
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 4 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 5 |
| 2016 | 2 | 0 |
| 2017 | 1 | 6 |
| 2018 | 2 | 3 |
| 2019 | 3 | 2 |
| 2020 | 3 | 6 |
| 2021 | 1 | 4 |
| 2022 | 5 | 2 |
| 2023 | 3 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical fiber manufacturing method and apparatus10 Mar 2026US 12,570,566 B2Furukawa Electric Co., Ltd.
- Methods and systems for cooling optical fiber21 May 2024US 11,987,518 B2Corning Incorporated
- Methods and systems for processing optical fiber9 Apr 2024US 11,952,305 B2Corning Incorporated
- Slow cooling of optical fibers having halogen doped cores31 Oct 2023US 11,802,070 B2Corning Incorporated
- Manufacturing method for optical fiber and manufacturing apparatus for optical fiber6 Jun 2023US 11,667,560 B2Fujikura Ltd.
- Optical fiber manufacturing method19 Jun 2025US 2025/0197272 A1Sumitomo Electric Industries, Ltd.
- Slow cooling of reduced cladding diameter optical fibers24 Apr 2025US 2025/0128978 A1Corning Incorporated
- Optical fiber manufacturing apparatus and optical fiber manufacturing method13 Feb 2025US 2025/0051216 A1
- Apparatuses and methods for processing optical fiber21 Dec 2023US 2023/0406752 A1Corning Incorporated
- Optical fiber manufacturing method and apparatus6 Jul 2023US 2023/0212057 A1Furukawa Electric Co., Ltd.
Most cited
By later US patents
- Relational database management system having integrated non-relational multi-dimensional data store of aggregated data elements251US 6,385,604 B1Hyperroll Israel, Ltd. · 2002
- Data aggregation server supporting rapid query response with sparse multi-dimensional data91US 7,392,248 B2Hyperroll Israel, Ltd. · 2008
- Methods and apparatus for forming heat treated optical fiber72US 7,565,820 B2Corning Incorporated · 2009
- Method of cooling an optical fiber while it is being drawn17US 6,565,775 B2Alcatel · 2003
- Method and apparatus for making, coating and cooling lightguide fiber14US 4,594,088 AAT&T Technologies, Inc. · 1986