B29C 2045/2777
Means for controlling heat flow or temperature distribution in the nozzle
Official title: {Means for controlling heat flow or temperature distribution in the nozzle}
B29C2045/2777 (Means for controlling heat flow or temperature distribution in the nozzle) appears on 22 US grants and 24 published applications in this corpus.
Search patents in B29C- Granted patents
- 22
- Published applications
- 24
- Assignees
- 16
- Inventors
- 40
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 4 |
| 2006 | 1 | 1 |
| 2007 | 3 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Resin intrusion prevention structure, injection device, and injection molding machine26 Aug 2025US 12,397,484 B2The Japan Steel Works, Ltd.
- Hot runner nozzle for lateral gating11 Mar 2025US 12,246,477 B2Ewikon Heisskanalsysteme GmbH & Co. KG
- Nozzle tips with reduced cleaning time28 Mar 2023US 11,612,902 B2Phoenix Closures, Inc.
- Nozzle tips with neck portions for reduced cleaning times30 Nov 2021US 11,185,874 B2Phoenix Closures, Inc.
- Heater and thermocouple assembly31 Oct 2017US 9,802,348 B2Otto Männer Innovation GmbH
- Resin intrusion prevention structure, injection device, and injection molding machine5 Oct 2023US 2023/0311384 A1The Japan Steel Works, Ltd.
- Hot runner nozzle for lateral gating13 Jul 2023US 2023/0219268 A1Ewikon Heisskanalsysteme GmbH & Co. KG
- Hot runner apparatus, method for branching molten resin in the hot runner apparatus, and injection stretch blow molding machine18 Aug 2022US 2022/0258394 A1
- Nozzle tips with reduced cleaning time16 Jan 2020US 2020/0016614 A1Phoenix Closures, Inc.
- Nozzle tips with neck portions for reduced cleaning times16 Jan 2020US 2020/0016811 A1Phoenix Closures, Inc.
Most cited
By later US patents
- Thermally insulated heated sprue bushing in plastic molding apparatus22US 4,666,396 A1987
- Heating device for an injection mold apparatus17US 5,820,900 A1998
- Method for applying a differential heating to injection nozzle13US 6,045,742 ACaco Pacific Corporation · 2000
- Thermally balanced hot runner nozzle12US 7,137,806 B2Mold-Masters Limited · 2006
- Injection nozzle for injection molding machines7US 6,238,203 B1Yudo Co., Ltd. · 2001