B65H 2701/32
Optical fibres or optical cables
B65H2701/32 (Optical fibres or optical cables) appears on 304 US grants and 263 published applications in this corpus.
Search patents in B65H- Granted patents
- 304
- Published applications
- 263
- Assignees
- 176
- Inventors
- 648
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 10 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 9 |
| 2003 | 18 | 8 |
| 2004 | 3 | 8 |
| 2005 | 4 | 8 |
| 2006 | 3 | 5 |
| 2007 | 7 | 2 |
| 2008 | 4 | 5 |
| 2009 | 3 | 3 |
| 2010 | 3 | 4 |
| 2011 | 4 | 9 |
| 2012 | 5 | 13 |
| 2013 | 13 | 11 |
| 2014 | 9 | 9 |
| 2015 | 7 | 10 |
| 2016 | 6 | 17 |
| 2017 | 17 | 9 |
| 2018 | 11 | 10 |
| 2019 | 13 | 26 |
| 2020 | 18 | 18 |
| 2021 | 18 | 8 |
| 2022 | 13 | 20 |
| 2023 | 10 | 14 |
| 2024 | 11 | 13 |
| 2025 | 12 | 16 |
| 2026 | 9 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cable-coiling system7 Jul 2026US 12,673,843 B2Alcatel Submarine Networks
- Cable installation apparatus including replaceable drive device9 Jun 2026US 12,650,570 B2Fremco A/S
- Optical fiber pay-off system and optical fiber proof test system2 Jun 2026US 12,643,764 B2Draka Comteq France
- Dispenser for a continuous strip of a substrate supporting bend-sensitive items5 May 2026US 12,617,601 B2CommScope Technologies LLC
- Multi-function system for handling fiber optic cable reels at an installation site and method of using same14 Apr 2026US 12,600,596 B2
- Multi-cable cord reel system17 Sep 2026US 2026/0280262 A1Konnectronix, Inc.
- Data cable device6 Aug 2026US 2026/0225849 A1Shenzhen Baseus Technology Co., Ltd
- A gyroscope fiber optic coil manufacturing system9 Jul 2026US 2026/0194353 A1Civitanavi Systems S.R.L.
- A bobbin for winding an optical fiber thereon25 Jun 2026US 2026/0179830 A1HFCL Limited
- Optical fiber ribbon storage device for use in splice closures29 Jan 2026US 2026/0029605 A1OFS Fitel, LLC
Most cited
By later US patents
- Telecommunications cable storage spool147US 6,612,515 B1ADC Telecommunications, Inc. · 2003
- Method and apparatus to reduce variation of excess fiber length in buffer tubes of fiber optic cables98US 6,618,538 B2Alcatel · 2003
- Method and apparatus to reduce variation of excess fiber length in buffer tubes of fiber optic cables94US 6,922,515 B2Alcatel · 2005
- Fiber optic cable protective apparatus83US 7,369,739 B2Fiber Optic Protection Systems, Inc. · 2008
- Fiber optic cable winding tool81US 6,669,129 B1Stocker & Yale, Inc. · 2003