C03B 37/01884
Means for supporting, rotating and translating tubes or rods being formed
Official title: {Means for supporting, rotating and translating tubes or rods being formed, e.g. lathes}
C03B37/01884 (Means for supporting, rotating and translating tubes or rods being formed) appears on 97 US grants and 68 published applications in this corpus.
Search patents in C03B- Granted patents
- 97
- Published applications
- 68
- Assignees
- 57
- Inventors
- 252
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 6 |
| 2003 | 5 | 4 |
| 2004 | 2 | 7 |
| 2005 | 3 | 6 |
| 2006 | 3 | 5 |
| 2007 | 2 | 2 |
| 2008 | 3 | 3 |
| 2009 | 2 | 1 |
| 2010 | 3 | 3 |
| 2011 | 1 | 2 |
| 2012 | 4 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 3 | 2 |
| 2016 | 2 | 5 |
| 2017 | 4 | 3 |
| 2018 | 1 | 1 |
| 2019 | 2 | 4 |
| 2020 | 1 | 3 |
| 2021 | 0 | 0 |
| 2022 | 3 | 0 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and methods for processing an optical fiber preform15 Jul 2025US 12,358,830 B2Corning Incorporated
- Method for manufacturing a preform for optical fibers10 Oct 2023US 11,780,762 B2Prysmian S P A.
- System and methods for processing an optical fiber preform1 Aug 2023US 11,713,272 B2Corning Incorporated
- Glass body manufacturing apparatus, glass body manufacturing method, soot conveying mechanism, and soot heating mechanism10 Jan 2023US 11,548,806 B2Furukawa Electric Co., Ltd.
- Horizontal lathe29 Nov 2022US 11,511,357 B2Furukawa Electric Co., Ltd.
- Method for producing an optical fiber preform25 Jun 2026US 2026/0176184 A1Heraeus Quarzglas GmbH & Co.KG
- Reservoir, method for producing optical fiber, and device for producing optical fiber18 Jun 2026US 2026/0167553 A1Sumitomo Electric Industries, Ltd.
- Systems and methods for producing soot preforms28 May 2026US 2026/0145985 A1Corning Incorporated
- Systems and methods for producing optical fiber preforms9 May 2024US 2024/0150217 A1Corning Incorporated
- System and methods for processing an optical fiber preform5 Oct 2023US 2023/0312390 A1Corning Incorporated
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
- Method of making optical fiber having depressed index core region38US 5,917,109 ACorning Incorporated · 1999
- Method for forming optical fiber preform35US 3,982,916 ABell Telephone Laboratories, Incorporated · 1976