C03B 37/01271
By centrifuging
Official title: {by centrifuging}
C03B37/01271 (By centrifuging) appears on 16 US grants and 3 published applications in this corpus.
Search patents in C03B- Granted patents
- 16
- Published applications
- 3
- Assignees
- 11
- Inventors
- 46
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical fiber raw material composition, optical fiber, and optical fiber product19 May 2026US 12,633,715 B2Huawei Technologies Co., Ltd.
- Molding device and molding method for optical fiber preform30 Apr 2024US 11,970,420 B2China Jiliang University
- Chalcogenide glass tubing fabrication18 Jun 2002US 6,405,565 B1Corning Incorporated
- Method of centrifuging a halide glass and forming an optical fiber preform14 Jul 1998US 5,779,756 AAlcatel Alsthom Compagnie Generale d Electricite
- Method for the fabrication of fluoride glass single mode optical fibers with flowing of an etchant through the fiber preform12 Aug 1997US 5,656,056 ACSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A.
- Optical Fiber Manufacturing Using Centrifugal Injection Molding in Microgravity19 Dec 2024US 2024/0417305 A1
- Molding device and molding method for optical fiber preform5 Oct 2023US 2023/0312391 A1China Jiliang University
- Optical fiber raw material composition, optical fiber, and optical fiber product31 Aug 2023US 2023/0275388 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Optical fibers having crystalline material and method of making same23US 4,428,646 AInternational Standard Electric Corporation · 1984
- Process for producing chalcogenide glass fiber18US 4,908,053 ANon Oxide Glass Research and Development Co., Ltd. · 1990
- Chalcogenide glass tubing fabrication18US 6,405,565 B1Corning Incorporated · 2002
- Method for making optical fiber preforms17US 5,160,521 A1992
- Processes of manufacture of fluoride glass fibers and optical components13US 4,659,355 ALe Verre Fluore S.A. · 1987