C03B 9/38
Means for cooling, heating, or insulating glass-blowing machines or for cooling the
Official title: Means for cooling, heating, or insulating glass-blowing machines {or for cooling the glass moulded by the machine}
C03B9/38 (Means for cooling, heating, or insulating glass-blowing machines or for cooling the) appears on 202 US grants and 109 published applications in this corpus.
Search patents in C03B- Granted patents
- 202
- Published applications
- 109
- Assignees
- 63
- Inventors
- 281
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 5 | 0 |
| 1985 | 14 | 0 |
| 1986 | 6 | 0 |
| 1987 | 15 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 8 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 1 |
| 2003 | 2 | 17 |
| 2004 | 10 | 3 |
| 2005 | 4 | 1 |
| 2006 | 3 | 7 |
| 2007 | 1 | 4 |
| 2008 | 0 | 18 |
| 2009 | 3 | 4 |
| 2010 | 10 | 2 |
| 2011 | 5 | 3 |
| 2012 | 6 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 4 |
| 2015 | 2 | 3 |
| 2016 | 4 | 5 |
| 2017 | 6 | 6 |
| 2018 | 2 | 5 |
| 2019 | 4 | 2 |
| 2020 | 5 | 5 |
| 2021 | 2 | 4 |
| 2022 | 5 | 0 |
| 2023 | 2 | 2 |
| 2024 | 1 | 4 |
| 2025 | 1 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C03B 9/3875Details thereof relating to the side-wall, body or main part of the101
- C03B 9/3816Means for general supply, distribution or control of the medium to the71
- C03B 9/3841Details thereof relating to direct cooling, heating or insulating of the moulded63
- C03B 9/3825Details thereof relating to plungers41
- C03B 9/3891Manifolds or regulating devices37
- C03B 9/3866Details thereof relating to bottom moulds33
- C03B 9/3808Selection or characteristics of the cooling, heating or insulating medium28
- C03B 9/3833Details thereof relating to neck moulds17
Recent patents
- Multivariable vertical glass distribution control using soft sensor and methods26 May 2026US 12,637,381 B2Emhart Glass S.A.
- Low-temperature glass container blowing process20 Jan 2026US 12,528,729 B2Owens-Brockway Glass Container Inc.
- Glass blank mold and related methods23 Dec 2025US 12,503,385 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.
- Multivariable vertical glass distribution control using soft sensor and methods24 Oct 2023US 11,795,093 B2Emhart Glass S. A.
- Servo motor driven plunger mechanism23 Apr 2026US 2026/0109637 A1Emhart Glass S. A.
- Glass blank mold and related methods9 Apr 2026US 2026/0097984 A1Owens-Brockway Glass Container Inc.
- System for monitoring and regulating sections of a machine for forming hollow glass articles and method for monitoring and regulating sections of such a machine6 Nov 2025US 2025/0340476 A1Technical Machine Equipment Engineering - T.M.E. Engineering
- Cooling system for a glass forming machine25 Sep 2025US 2025/0296865 A1Owens-Brockway Glass Container Inc.
- Glass container blow molding, molds, and mold bottom plates13 Mar 2025US 2025/0083987 A1Owens-Brockway Glass Container Inc.
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
- Glassware forming machine of the I.S. type with in-line mold motion32US 4,070,174 AEmhart Industries, Inc. · 1978
- Cooling system for molds31US 4,251,253 A1981
- Pressurized fluid distributing arrangement for a forming tool for shaping thermoplastic material26US 4,388,099 A1983
- Method for the hot-working of glass25US 3,979,196 AU. S. Philips Corporation · 1976