C03C 25/6208
Laser
C03C25/6208 (Laser) appears on 50 US grants and 53 published applications in this corpus.
Search patents in C03C- Granted patents
- 50
- Published applications
- 53
- Assignees
- 50
- Inventors
- 166
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 6 |
| 2005 | 2 | 0 |
| 2006 | 4 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 4 |
| 2017 | 2 | 2 |
| 2018 | 1 | 6 |
| 2019 | 2 | 1 |
| 2020 | 2 | 7 |
| 2021 | 1 | 1 |
| 2022 | 5 | 4 |
| 2023 | 1 | 4 |
| 2024 | 2 | 5 |
| 2025 | 1 | 3 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Capillary and manufacturing method therefor29 Sep 2026US 12,748,264 B2Nippon Electric Glass Co., Ltd.
- Broadband, freeform focusing micro optics for side-viewing imaging catheters8 Sep 2026US 12,727,743 B2The Regents of the University of California
- Light-based optical fiber heaters using hollow light pipes12 May 2026US 12,623,950 B2Corning Incorporated
- Method of fabricating an optical fibre preform21 Apr 2026US 12,606,482 B2Heriot-Watt University
- Quartz fibre with hydrogen barrier layer and method for the production thereof18 Mar 2025US 12,252,431 B2J-Fiber GmbH
- Method for determining a position of an optical waveguiding core body of an optical waveguide, method for machining an optical waveguide, machine tool for machining an optical waveguide, and control device24 Jul 2025US 2025/0235976 A1DMG MORI Ultrasonic Lasertec GmbH
- Capillary and manufacturing method therefor3 Apr 2025US 2025/0110284 A1Nippon Electric Glass Co., Ltd.
- Quartz fibre with hydrogen barrier layer and method for the production thereof20 Mar 2025US 2025/0091931 A1J-Fiber GmbH
- Optical fiber5 Dec 2024US 2024/0402417 A1Sumitomo Electric Industries, Ltd.
- Anti-reflection surface via methods of laser annealing of masking layer on fiber optic tip28 Nov 2024US 2024/0393526 A1The University of North Carolina at Charlotte
Most cited
By later US patents
- Photo-encoded selective etching for glass based microtechnology applications51US 5,919,607 ABrown University Research Foundation · 1999
- Raman fibre laser, bragg fibre-optical grating and method for changing the refraction index in germanium silicate glass47US 5,838,700 ANauchny Tsentr Volokonnoi Optiki Pri Institute Obschei Fiziki Rossiiskoi Akademii Nauk · 1998
- Technique to prepare high-reflectance optical fiber bragg gratings with single exposure in-line or fiber draw tower46US 5,400,422 AThe United States of America as represented by the Secretary of the Navy · 1995
- Article comprising a spatially varying Bragg grating in an optical fiber30US 5,636,304 ALucent Technologies Inc. · 1997
- Method for forming spatially-varying distributed Bragg reflectors in optical media26US 5,363,239 AAT&T Bell Laboratories · 1994