C03B 37/01846
Means for after-treatment or catching of worked reactant gases
Official title: {Means for after-treatment or catching of worked reactant gases}
C03B37/01846 (Means for after-treatment or catching of worked reactant gases) appears on 34 US grants and 19 published applications in this corpus.
Search patents in C03B- Granted patents
- 34
- Published applications
- 19
- Assignees
- 23
- Inventors
- 81
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 3 | 2 |
| 2004 | 3 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 3 | 3 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cleaning step to remove metals or metal oxides from porous glass body19 May 2026US 12,630,459 B2Corning Incorporated
- Method and apparatus for recovering germanium from optic fibers6 Oct 2020US 10,792,668 B1NET Recycling, LLC
- Optical fiber with large effective area and low bending loss26 Dec 2017US 9,851,499 B2Corning Incorporated
- 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.
- Optical fiber with large effective area and low bending loss14 Mar 2017US 9,594,210 B2Corning Incorporated
- Production method for glass preform and production apparatus for glass preform20 Aug 2026US 2026/0242272 A1Sumitomo Electric Industries, Ltd.
- Cleaning step to remove metals or metal oxides from porous glass body31 Oct 2024US 2024/0360024 A1Corning Incorporated
- Optical fiber with large effective area and low bending loss8 Jun 2017US 2017/0160465 A1Corning Incorporated
- Optical fiber with large effective area and low bending loss6 Apr 2017US 2017/0097465 A1Corning Incorporated
- Optical fiber with large effective area and low bending loss5 Jan 2017US 2017/0003445 A1Corning Incorporated
Most cited
By later US patents
- Plasma method for coating the inside surface of a glass tube31US 4,473,596 AInternational Standard Electric Corporation · 1984
- Methods and apparatus for fabricating a lightguide preform24US 4,389,229 AWestern Electric Company, Inc. · 1983
- Vapor phase method for making metal halide glasses21US 4,718,929 ACorning Glass Works · 1988
- Methods of and apparatus for recovering a constituent of a process effluent17US 4,578,253 AAT&T Technologies, Inc. · 1986
- Method and apparatus for exhausting optical fiber preform tubes15US 4,278,459 AWestern Electric Company, Inc. · 1981