C03B 23/11
Reshaping by drawing without blowing, in combination with separating
Official title: Reshaping by drawing without blowing, in combination with separating, e.g. for making ampoules
C03B23/11 (Reshaping by drawing without blowing, in combination with separating) appears on 69 US grants and 52 published applications in this corpus.
Search patents in C03B- Granted patents
- 69
- Published applications
- 52
- Assignees
- 31
- Inventors
- 132
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 4 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 5 |
| 2017 | 2 | 0 |
| 2018 | 1 | 4 |
| 2019 | 1 | 9 |
| 2020 | 3 | 6 |
| 2021 | 5 | 6 |
| 2022 | 4 | 3 |
| 2023 | 5 | 3 |
| 2024 | 6 | 1 |
| 2025 | 4 | 1 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pharmaceutical containers comprising necks with non-uniform outer surfaces and methods regarding the same2 Jun 2026US 12,642,745 B2Corning Incorporated
- Glass tube converting process with piercing during index10 Mar 2026US 12,570,565 B2Corning Incorporated
- Multi-core optical fiber preform, multi-core optical fiber preform production method, and multi-core optical fiber production method4 Nov 2025US 12,459,853 B2Fujikura Ltd.
- Systems and methods for measuring the temperature of glass during tube conversion19 Aug 2025US 12,391,597 B2Corning Incorporated
- Systems and methods for measuring the temperature of glass during tube conversion5 Aug 2025US 12,378,148 B2Corning Incorporated
- Systems and methods for glass tube separation and sealing using lasers13 Aug 2026US 2026/0234044 A1Corning Incorporated
- Systems and methods for converting glass tubes with microwaves of mm-wavelengths9 Jul 2026US 2026/0193124 A1Corning Incorporated
- Glass tube converting process with piercing during index18 Jun 2026US 2026/0167549 A1Corning Incorporated
- Emitter tips and methods for manufacture14 May 2026US 2026/0132069 A1Thermo Finnigan LLC
- Glass articles made from laminated glass tubing and systems and methods for converting laminated glass tubing into the glass articles25 Sep 2025US 2025/0296866 A1Corning Incorporated
Most cited
By later US patents
- Method for the manufacture of ampules from glass tubes62US 4,226,607 AFirma Karl Lutz · 1980
- Method for preventing contamination of an inner surface of a hollow glass body by alkali compounds and glass container, especially for medicinal purposes26US 7,980,096 B2Schott AG · 2011
- Method of making glass ampul for jet injector20US 3,985,535 ASmithKline Corporation · 1976
- Method of making tubular vials and ampules20US 4,516,998 ASchott-Ruhrglas GmbH · 1985
- Method and machine for making vials from glass tubing18US 4,330,317 A1982