G02B 6/3668
With conversion in geometry of the cross section
Official title: {with conversion in geometry of the cross section}
G02B6/3668 (With conversion in geometry of the cross section) appears on 64 US grants and 60 published applications in this corpus.
Search patents in G02B- Granted patents
- 64
- Published applications
- 60
- Assignees
- 43
- Inventors
- 143
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 2 |
| 2003 | 7 | 9 |
| 2004 | 1 | 5 |
| 2005 | 4 | 2 |
| 2006 | 3 | 1 |
| 2007 | 2 | 4 |
| 2008 | 3 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 3 | 5 |
| 2018 | 3 | 3 |
| 2019 | 3 | 4 |
| 2020 | 1 | 0 |
| 2021 | 2 | 2 |
| 2022 | 1 | 5 |
| 2023 | 2 | 1 |
| 2024 | 2 | 3 |
| 2025 | 4 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Illumination system using a plurality of light sources77US 7,163,327 B23M Innovative Properties Company · 2007
- Optical harness with optical connector and cross-connect method72US 6,351,590 B1Lucent Technologies Inc. · 2002
- Optical fiber light emitting apparatus65US 5,542,016 AMotorola, Inc. · 1996
- Optical harness and cross-connect method65US 6,222,976 B1Lucent Technologies Inc. · 2001
- Apparatus and method for assembling and aligning a plurality of optical fibers64US 6,421,493 B1Fitel USA Corp. · 2002