G02B 6/4491
In a lobe structure
Official title: {in a lobe structure}
G02B6/4491 (In a lobe structure) appears on 66 US grants and 4 published applications in this corpus.
Search patents in G02B- Granted patents
- 66
- Published applications
- 4
- Assignees
- 33
- Inventors
- 116
- Latest grant
- 1 Jul 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Communication cable with distinguishable fiber bundles1 Jul 2014US 8,768,127 B1Superior Essex International LP
- Optical cable and optical cable system25 Feb 2014US 8,660,392 B2Huawei Technologies Co., Ltd.
- Identification member in slots in the core of an optical fiber cable5 Jul 2005US 6,915,050 B2Fujikura Ltd.
- Cable containing optical transmission elements and method for the production thereof17 May 2005US 6,895,150 B2CCS Technology, Inc.
- Apparatus and method for assembling optical cable9 Sep 2003US 6,615,571 B1Sumitomo Electric Industries, Ltd.
- Slot rod and optical fiber cable6 Feb 2020US 2020/0041741 A1Sumitomo Electric Industries, Ltd.
- Optical cable and optical cable system15 Mar 2012US 2012/0063732 A1Huawei Technologies Co., Ltd.
- Optical fiber cable, method of manufacturing the same, and facilities for manufacturing the same12 Aug 2004US 2004/0156601 A1Fujikura Ltd.
- Cable containing optical transmission elements and method for the production thereof29 May 2003US 2003/0099447 A1CCS Technology, Inc.
Most cited
By later US patents
- Optical fiber cable and process for production thereof245US 4,491,386 ANippon Telegraph & Telephone Public Corporation · 1985
- System for rotationally slaving an optical fiber feeding and dispensing device in a cabling line81US 4,587,801 ASociete Anonyme de Telecommunications · 1986
- Optical cable with improved strength69US 4,784,461 ANorthern Telecom Limited · 1988
- Optical cables60US 4,205,899 ANorthern Telecom Limited · 1980
- Submarine optical fiber cable with grooved plastic core and manufacture thereof57US 4,784,462 ASocieta' Cavi Pirelli S.p.A. · 1988