C03B 9/1932
Details of such machines
Official title: {Details of such machines, e.g. plungers or plunger mechanisms for the press-and-blow machine, cooling of plungers (C03B9/195 takes precedence)}
C03B9/1932 (Details of such machines) appears on 157 US grants and 83 published applications in this corpus.
Search patents in C03B- Granted patents
- 157
- Published applications
- 83
- Assignees
- 52
- Inventors
- 239
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 8 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 11 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 11 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 11 |
| 2009 | 1 | 2 |
| 2010 | 5 | 4 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 3 | 6 |
| 2014 | 3 | 6 |
| 2015 | 6 | 9 |
| 2016 | 4 | 4 |
| 2017 | 4 | 2 |
| 2018 | 3 | 6 |
| 2019 | 1 | 3 |
| 2020 | 5 | 4 |
| 2021 | 3 | 5 |
| 2022 | 5 | 4 |
| 2023 | 2 | 3 |
| 2024 | 4 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and machine for controlling a forming method1 Sep 2026US 12,722,995 B2Tiama
- Rotolinear mechanism for glassware forming machines16 Dec 2025US 12,497,317 B2Vitro, S.A.B. de C.V.
- Forming glass containers from tubular parisons10 Sep 2024US 12,084,372 B2Owens-Brockway Glass Container Inc.
- Support block with individual hollow sections for a machine for forming glass articles, and manufacturing method25 Jun 2024US 12,017,946 B2Vitro, S.A.B. de C.V.
- Rotolinear mechanism for glassware forming machines18 Jun 2024US 12,012,351 B2Vitro, S.A.B. de C.V.
- Servo motor driven plunger mechanism23 Apr 2026US 2026/0109637 A1Emhart Glass S. A.
- Blank mould baffle pressing system for forming a burr-free mouth entry of a glass container to be produced and a method of producing a parison by means of said system14 Nov 2024US 2024/0375988 A1
- Support Block with Individual Hollow Sections for a Machine for Forming Glass Articles, and Manufacturing Method26 Sep 2024US 2024/0317625 A1Vitro, S.A.B. de C.V.
- Rotolinear Mechanism for Glassware Forming Machines12 Sep 2024US 2024/0300842 A1Vitro, S.A.B. de C.V.
- Glass forming method with individually controlled plunger end positions2 Nov 2023US 2023/0348308 A1Emhart Glass S. A.
Most cited
By later US patents
- Method for manufacturing a glass container having a large impact strength using permanent and non permanent coatings on the apparatus58US 5,120,341 AIshizuka Garasu Kabushiki Kaisha · 1992
- Manufacture of glassware articles of improved strength26US 4,842,630 AInternational Partners in Glass Research · 1989
- Machine for the production of hollow articles in at least one multiple mold24US 4,391,578 A1983
- Servo plunger mechanism22US 5,707,414 AOwens-Brockway Glass Container Inc. · 1998
- Blow molded glass article manufacture21US 4,105,428 AAnchor Hocking Corporation · 1978