G02B 6/03633
Arranged - -
Official title: {arranged - -}
G02B6/03633 (Arranged - -) appears on 376 US grants and 320 published applications in this corpus.
Search patents in G02B- Granted patents
- 376
- Published applications
- 320
- Assignees
- 134
- Inventors
- 680
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 13 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 20 | 9 |
| 2002 | 22 | 24 |
| 2003 | 17 | 18 |
| 2004 | 20 | 10 |
| 2005 | 11 | 13 |
| 2006 | 12 | 11 |
| 2007 | 11 | 13 |
| 2008 | 11 | 12 |
| 2009 | 12 | 13 |
| 2010 | 12 | 19 |
| 2011 | 11 | 8 |
| 2012 | 8 | 10 |
| 2013 | 9 | 8 |
| 2014 | 12 | 11 |
| 2015 | 9 | 13 |
| 2016 | 13 | 12 |
| 2017 | 10 | 10 |
| 2018 | 13 | 33 |
| 2019 | 14 | 14 |
| 2020 | 28 | 15 |
| 2021 | 6 | 11 |
| 2022 | 11 | 8 |
| 2023 | 8 | 11 |
| 2024 | 6 | 6 |
| 2025 | 5 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical fiber and fiber laser device4 Aug 2026US 12,700,707 B2Fujikura Ltd.
- Mode-selective optical fiber couplers6 Jan 2026US 12,517,302 B2Corning Incorporated
- Plastic optical fiber, medical lighting device, medical sensor device, medical phototherapy device, and plastic optical fiber cord21 Oct 2025US 12,449,587 B2Toray Industries, Inc.
- Low-loss coupling between single-core and multi-core fibers9 Sep 2025US 12,411,284 B2Corning Incorporated
- Hybrid optical fiber, endoscopic system, and method for examining a sample9 Sep 2025US 12,411,333 B2Leibniz-Institut Fur Photonische Technologien E.V.
- Multi-core optical fiber25 Jun 2026US 2026/0177738 A1Sumitomo Electric Industries, Ltd.
- Simultaneous confocal and non-confocal raman spectroscopy9 Apr 2026US 2026/0098810 A1Onto Innovation Inc.
- Optical fiber5 Mar 2026US 2026/0063837 A1Sumitomo Electric Industries, Ltd.
- Few-mode optical fiber12 Feb 2026US 2026/0043959 A1
- Optical fiber11 Sep 2025US 2025/0284049 A1Furukawa Electric Co., Ltd.
Most cited
By later US patents
- Fiber for optical transmission259US 4,715,695 ASumitomo Electric Industries, Ltd. · 1987
- Low attenuation optical waveguide226US 6,282,354 B1Corning Incorporated · 2001
- Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers222US 8,213,758 B2Imra America, Inc. · 2012
- Ytterbium-doped optical fiber, fiber laser, and fiber amplifier219US 8,363,313 B2Fujikura Ltd. · 2013
- Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers219US 8,542,968 B2Imra America, Inc. · 2013