H01S 3/06729
Peculiar transverse fibre profile
Official title: {Peculiar transverse fibre profile}
H01S3/06729 (Peculiar transverse fibre profile) appears on 912 US grants and 969 published applications in this corpus.
Search patents in H01S- Granted patents
- 912
- Published applications
- 969
- Assignees
- 363
- Inventors
- 1,510
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 15 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 6 |
| 2002 | 23 | 27 |
| 2003 | 17 | 39 |
| 2004 | 26 | 24 |
| 2005 | 26 | 32 |
| 2006 | 34 | 42 |
| 2007 | 26 | 38 |
| 2008 | 44 | 29 |
| 2009 | 21 | 37 |
| 2010 | 32 | 37 |
| 2011 | 26 | 51 |
| 2012 | 38 | 48 |
| 2013 | 46 | 36 |
| 2014 | 64 | 44 |
| 2015 | 62 | 47 |
| 2016 | 45 | 53 |
| 2017 | 51 | 44 |
| 2018 | 32 | 32 |
| 2019 | 25 | 38 |
| 2020 | 36 | 39 |
| 2021 | 27 | 50 |
| 2022 | 34 | 41 |
| 2023 | 22 | 43 |
| 2024 | 28 | 35 |
| 2025 | 24 | 31 |
| 2026 | 29 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Differential frequency generation29 Sep 2026US 12,749,866 B2The United States of America as represented by the Secretary of the Air Force
- Optical amplifying fiber, optical fiber amplifier, and optical communication system15 Sep 2026US 12,738,707 B2Furukawa Electric Co., Ltd.
- Clad light stripper with light traps1 Sep 2026US 12,724,200 B2nLIGHT, Inc.
- Rare-earth doped fiber and fiber laser apparatus1 Sep 2026US 12,725,994 B2Fujikura Ltd.
- Optical fiber amplifier and rare-earth element doped multicore optical fiber1 Sep 2026US 12,725,995 B2Sumitomo Electric Industries, Ltd.
- Optical fibre and optical fibre device8 Oct 2026US 2026/0312356 A1
- Cavity-assisted pump recylcing for hgh-efficiency cladding-pumped doped fiber amplifiers1 Oct 2026US 2026/0302712 A1Nokia Solutions and Networks Oy
- Fiber laser systems and techniques27 Aug 2026US 2026/0254188 A1Massachusetts Institute of Technology
- Raman-boosted pulse-pumped optical amplifiers20 Aug 2026US 2026/0246225 A1Raytheon Company
- Multicore fiber, optical coupler, and optical amplifier16 Jul 2026US 2026/0204861 A1Lightera Japan Co., Ltd.
Most cited
By later US patents
- Evanescent-field optical amplifiers and lasers1,018US 7,170,910 B2National Chiao Tung University · 2007
- Optical fiber with quantum dots473US 7,054,513 B2Lambda Instruments, Inc. · 2006
- Multiple core fiber laser and optical amplifier322US 5,566,196 ASDL, Inc. · 1996
- Single-mode amplifiers and compressors based on multi-mode fibers291US 5,818,630 AImra America, Inc. · 1998
- Ultraviolet laser apparatus and exposure apparatus using same250US 7,023,610 B2Nikon Corporation · 2006