C03B 37/01205
Starting from tubes, rods, fibres or filaments
Official title: {starting from tubes, rods, fibres or filaments (C03B37/014 takes precedence)}
C03B37/01205 (Starting from tubes, rods, fibres or filaments) appears on 941 US grants and 917 published applications in this corpus.
Search patents in C03B- Granted patents
- 941
- Published applications
- 917
- Assignees
- 310
- Inventors
- 1,774
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 9 | 0 |
| 1982 | 3 | 0 |
| 1983 | 9 | 0 |
| 1984 | 7 | 0 |
| 1985 | 9 | 0 |
| 1986 | 7 | 0 |
| 1987 | 6 | 0 |
| 1988 | 13 | 0 |
| 1989 | 16 | 0 |
| 1990 | 9 | 0 |
| 1991 | 10 | 0 |
| 1992 | 12 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 15 | 0 |
| 1998 | 22 | 0 |
| 1999 | 24 | 0 |
| 2000 | 25 | 0 |
| 2001 | 25 | 12 |
| 2002 | 36 | 51 |
| 2003 | 39 | 39 |
| 2004 | 29 | 66 |
| 2005 | 31 | 54 |
| 2006 | 37 | 46 |
| 2007 | 21 | 29 |
| 2008 | 18 | 24 |
| 2009 | 12 | 26 |
| 2010 | 32 | 27 |
| 2011 | 21 | 25 |
| 2012 | 21 | 37 |
| 2013 | 22 | 33 |
| 2014 | 24 | 19 |
| 2015 | 28 | 31 |
| 2016 | 29 | 30 |
| 2017 | 29 | 33 |
| 2018 | 25 | 28 |
| 2019 | 23 | 45 |
| 2020 | 16 | 45 |
| 2021 | 26 | 23 |
| 2022 | 33 | 41 |
| 2023 | 36 | 40 |
| 2024 | 25 | 39 |
| 2025 | 37 | 38 |
| 2026 | 23 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hollow core optical fibers and methods of making6 Oct 2026US 12,753,108 B2Corning Incorporated
- Optical fiber preform production method, optical fiber preform, and optical fiber production method29 Sep 2026US 12,747,183 B2Fujikura Ltd.
- Hollow-core optical fibers22 Sep 2026US 12,742,925 B2Corning Incorporated
- Process of making multi-core fiber preform by integrating core rods and cladding cylinder15 Sep 2026US 12,735,344 B2Heraeus Quartz North America LLC
- Anti-resonant optical component and method for the production of same8 Sep 2026US 12,730,258 B2Heraeus Quarzglas GmbH & Co.KG
- Method of manufacturing an optical fiber preform using air flow to remove debris generated during laser welding and system for performing the method1 Oct 2026US 2026/0296947 A1Corning Incorporated
- Hollow-core preforms and hollow-core optical fibers and methods of making the same1 Oct 2026US 2026/0296948 A1Corning Incorporated
- Laser welded glass article and method of manufacturing the same using a welding emission with beam waist separated from interface between glass components to be laser welded17 Sep 2026US 2026/0274735 A1Corning Incorporated
- Fiber preform with laser weld volume including ultraviolet absorbing constituent and method of manufacturing the same17 Sep 2026US 2026/0274736 A1Corning Incorporated
- Infrared-transmitting, polarization-maintaining optical fiber and method for making27 Aug 2026US 2026/0250178 A1The Government of the United States of America, as represented by the Secretary of the Navy
Most cited
By later US patents
- Multicore optical fibre354US 6,301,420 B1The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 2001
- Article comprising a micro-structured optical fiber, and method of making such fiber283US 5,802,236 ALucent Technologies Inc. · 1998
- Multi-core optical fiber and method of manufacturing the same245US 8,737,793 B2Furukawa Electric Co., Ltd. · 2014
- Thermal sensing fiber devices242US 7,567,740 B2Massachusetts Institute of Technology · 2009
- Ultra high numerical aperture optical fibers242US 7,715,672 B2Imra America, Inc. · 2010