C03B 9/3891
Manifolds or regulating devices
Official title: {Manifolds or regulating devices, e.g. valves, injectors}
C03B9/3891 (Manifolds or regulating devices) appears on 37 US grants and 25 published applications in this corpus.
Search patents in C03B- Granted patents
- 37
- Published applications
- 25
- Assignees
- 18
- Inventors
- 67
- Latest grant
- 26 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 2 |
| 2010 | 2 | 0 |
| 2011 | 2 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for cooling moulds for a machine used to form hollow glass items26 Jan 2021US 10,899,649 B2Vitro, S.A.B. de C.V.
- Temperature measurement system for blank molds in glassware forming machines20 Oct 2020US 10,807,899 B2Owens-Brockway Glass Container Inc.
- Mold and finish cooling arrangement for a glass molding machine30 Jun 2020US 10,696,577 B2Heye International GmbH
- Closing mechanism for the mold halves of an I.S. machine11 Dec 2018US 10,150,688 B2Heye International GmbH
- Glass product forming machine21 Mar 2017US 9,598,300 B2Nihon Yamamura Glass Co., Ltd.
- Servo motor driven plunger mechanism23 Apr 2026US 2026/0109637 A1Emhart Glass S. A.
- Cooling system for a glass forming machine25 Sep 2025US 2025/0296865 A1Owens-Brockway Glass Container Inc.
- Temperature Measurement System for Blank Molds in Glassware Forming Machines21 May 2020US 2020/0156982 A1Owens-Brockway Glass Container Inc.
- Mold and Finish Cooling Arrangement For A Glass Molding Machine26 Mar 2020US 2020/0095153 A1Heye International GmbH
- System and Method for Cooling Moulds for a Machine Used to Form Hollow Glass Items20 Dec 2018US 2018/0362383 A1Vitro, S.A.B. de C.V.
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
- Moulding apparatus for glassware forming machine13US 4,701,202 AEmhart Industries, Inc. · 1987
- Cooling arrangement for a glass forming apparatus13US 4,701,203 AHermann Heye · 1987
- Mould arrangement for a cyclicly operating glassware forming machine12US 4,561,875 AEmhart Industries, Inc. · 1985
- Fan air cooling of neck ring and parison mold12US 4,659,357 ABall Corporation · 1987