H01S 3/06708
Constructional details of the fibre
Official title: {Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering (optical fibres as passive waveguides G02B6/02)}
H01S3/06708 (Constructional details of the fibre) appears on 1,959 US grants and 1,994 published applications in this corpus.
Search patents in H01S- Granted patents
- 1,959
- Published applications
- 1,994
- Assignees
- 722
- Inventors
- 3,290
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 10 | 0 |
| 1992 | 8 | 0 |
| 1993 | 14 | 0 |
| 1994 | 23 | 0 |
| 1995 | 16 | 0 |
| 1996 | 21 | 0 |
| 1997 | 17 | 0 |
| 1998 | 25 | 0 |
| 1999 | 31 | 0 |
| 2000 | 27 | 0 |
| 2001 | 38 | 14 |
| 2002 | 58 | 70 |
| 2003 | 59 | 92 |
| 2004 | 62 | 74 |
| 2005 | 59 | 74 |
| 2006 | 73 | 77 |
| 2007 | 60 | 73 |
| 2008 | 77 | 62 |
| 2009 | 60 | 89 |
| 2010 | 67 | 87 |
| 2011 | 60 | 77 |
| 2012 | 69 | 89 |
| 2013 | 81 | 68 |
| 2014 | 105 | 73 |
| 2015 | 100 | 83 |
| 2016 | 84 | 89 |
| 2017 | 88 | 76 |
| 2018 | 59 | 59 |
| 2019 | 53 | 83 |
| 2020 | 61 | 91 |
| 2021 | 62 | 93 |
| 2022 | 68 | 105 |
| 2023 | 50 | 86 |
| 2024 | 65 | 77 |
| 2025 | 68 | 81 |
| 2026 | 61 | 52 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01S 3/06729Peculiar transverse fibre profile912
- H01S 3/06716Fibre compositions or doping with active elements497
- H01S 3/06712Polarising fibre343
- H01S 3/06725Fibre characterized by a specific dispersion254
- H01S 3/06745Tapering of the fibre, core or active region187
- H01S 3/0672Non-uniform radial doping122
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Most cited
By later US patents
- Evanescent-field optical amplifiers and lasers1,018US 7,170,910 B2National Chiao Tung University · 2007
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- Optical fibre with quantum dots341US 5,881,200 ABritish Telecommunications Public Ltd.Co. · 1999
- Multiple core fiber laser and optical amplifier322US 5,566,196 ASDL, Inc. · 1996
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