C03B 37/01892
Deposition substrates
Official title: {Deposition substrates, e.g. tubes, mandrels}
C03B37/01892 (Deposition substrates) appears on 35 US grants and 36 published applications in this corpus.
Search patents in C03B- Granted patents
- 35
- Published applications
- 36
- Assignees
- 26
- Inventors
- 115
- Latest grant
- 10 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 4 |
| 2003 | 3 | 1 |
| 2004 | 1 | 4 |
| 2005 | 2 | 4 |
| 2006 | 3 | 4 |
| 2007 | 0 | 0 |
| 2008 | 3 | 3 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 3 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 2 | 4 |
| 2017 | 3 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing a preform for optical fibers10 Oct 2023US 11,780,762 B2Prysmian S P A.
- Method of manufacturing optical fiber preform and optical fiber preform31 May 2022US 11,345,627 B2Sumitomo Electric Industries, Ltd.
- Low loss optical fiber and method of making the same5 Feb 2019US 10,197,728 B2OFS Fitel, LLC
- Method and device for manufacturing an optical preform by means of an internal vapour deposition process, and a corresponding substrate tube assembly28 Nov 2017US 9,828,279 B2Draka Comteq B.V.
- Low loss optical fiber and method of making the same23 May 2017US 9,658,395 B2OFS Fitel, LLC
- Reservoir, method for producing optical fiber, and device for producing optical fiber18 Jun 2026US 2026/0167553 A1Sumitomo Electric Industries, Ltd.
- Method of manufacturing optical fiber preform and optical fiber preform5 Sep 2019US 2019/0270662 A1Sumitomo Electric Industries, Ltd.
- A method for manufacturing a preform for optical fibers21 Mar 2019US 2019/0084865 A1Prysmian S P A.
- Method of manufacturing optical fiber preform and optical fiber preform13 Apr 2017US 2017/0101334 A1Sumitomo Electric Industries, Ltd.
- Method and device for manufacturing an optical preform by means of an internal vapour deposition process, and a corresponding substrate tube assembly29 Dec 2016US 2016/0376185 A1Draka Comteq B.V.
Most cited
By later US patents
- Polarization-preserving optical fiber66US 4,274,854 ABell Telephone Laboratories, Incorporated · 1981
- Single polarization optical fibers and methods of fabrication52US 4,179,189 ABell Telephone Laboratories, Incorporated · 1979
- Method for manufacturing an optical fiber preform52US 7,702,204 B2Draka Comteq B.V. · 2010
- Single mode optical transmission fiber, and method of making the fiber35US 5,596,668 ALucent Technologies Inc. · 1997
- Method of making a jacketed preform for optical fibers using OVD34US 7,089,765 B2Furukawa Electric North America, Inc. · 2006