C03B 37/01493
Deposition substrates
Official title: {Deposition substrates, e.g. targets, mandrels, start rods or tubes}
C03B37/01493 (Deposition substrates) appears on 81 US grants and 56 published applications in this corpus.
Search patents in C03B- Granted patents
- 81
- Published applications
- 56
- Assignees
- 35
- Inventors
- 212
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 6 |
| 2003 | 2 | 1 |
| 2004 | 2 | 4 |
| 2005 | 1 | 3 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 4 |
| 2011 | 1 | 0 |
| 2012 | 2 | 4 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 3 |
| 2016 | 3 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 4 |
| 2019 | 0 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 3 | 3 |
| 2024 | 0 | 0 |
| 2025 | 1 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Large-sized hollow porous quartz glass preform and method of manufacturing the same28 Jul 2026US 12,692,184 B2Shin-Etsu Quartz Products Co., Ltd.
- Synthetic quartz glass manufacturing method through OVD process with improved deposition efficiency16 Sep 2025US 12,415,743 B2BCnC Co., Ltd.
- Method for manufacturing a preform for optical fibers10 Oct 2023US 11,780,762 B2Prysmian S P A.
- Antiresonant hollow core fibre, preform therefor and method of fabrication6 Jun 2023US 11,668,871 B2University of Southampton
- Method of manufacturing porous glass preform for optical fiber31 Jan 2023US 11,565,964 B2Furukawa Electric Co., Ltd.
- Method of manufacturing a hollow core optical fiber5 Feb 2026US 2026/0035282 A1Corning Incorporated
- Method and intermediate product for producing a multi-core fibre with a marker1 May 2025US 2025/0138239 A1Heraeus Quarzglas GmbH & Co.KG
- Tubular composite body of quartz glass and method for producing and using the same13 Feb 2025US 2025/0051211 A1Heraeus Quarzglas GmbH & Co.KG
- Tubular composite body made of quartz glass and method for producing and using the same13 Feb 2025US 2025/0051222 A1Heraeus Quarzglas GmbH & Co.KG
- Device for holding a tubular sio2 blank in an external deposition process and method for manufacturing a tubular sio2 blank13 Feb 2025US 2025/0051223 A1Heraeus Quarzglas GmbH & Co.KG
Most cited
By later US patents
- Method of producing elliptic core type polarization-maintaining optical fiber241US 5,482,525 AHitachi Cable, Ltd. · 1996
- Flat surfaced optical fibers and diode laser medical delivery devices132US 5,566,267 ACeram Optec Industries, Inc. · 1996
- Method of making glass optical waveguide60US 3,932,162 ACorning Glass Works · 1976
- Method for making optical fibers with variations in core diameter54US 4,049,413 ABell Telephone Laboratories, Incorporated · 1977
- Dispersion managed optical waveguide47US 5,894,537 ACorning Incorporated · 1999