B29C 2045/2824
Needle valves driven by an electric motor
Official title: {Needle valves driven by an electric motor}
B29C2045/2824 (Needle valves driven by an electric motor) appears on 76 US grants and 90 published applications in this corpus.
Search patents in B29C- Granted patents
- 76
- Published applications
- 90
- Assignees
- 21
- Inventors
- 77
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 3 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 4 | 2 |
| 2007 | 3 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 4 | 4 |
| 2013 | 0 | 1 |
| 2014 | 0 | 5 |
| 2015 | 5 | 5 |
| 2016 | 4 | 8 |
| 2017 | 4 | 5 |
| 2018 | 6 | 11 |
| 2019 | 4 | 6 |
| 2020 | 6 | 4 |
| 2021 | 8 | 10 |
| 2022 | 5 | 6 |
| 2023 | 4 | 7 |
| 2024 | 6 | 1 |
| 2025 | 4 | 1 |
By publication year.
Recent patents
- Flow control of an injection molding system23 Dec 2025US 12,502,816 B2Incoe Corporation
- Injection molding apparatus with cooled integrated actuator electronic drive3 Jun 2025US 12,318,983 B2Synventive Molding Solutions, Inc.
- Shear-inducing injection molding system20 May 2025US 12,304,124 B2Lehigh University
- Hot-runner assembly with internally cooled axially mounted electric actuator25 Mar 2025US 12,257,751 B2Incoe Corporation
- Electric actuator drive for injection molding flow control24 Dec 2024US 12,172,354 B2Synventive Molding Solutions, Inc.
- Gate valve for controlling a flow of molten material11 Dec 2025US 2025/0377049 A1INGLASS S.p.A.
- Motor arrangement for a shaping device, motor for a shaping device, holding body, shaping device, use of a motor and a holding body, and method for cooling a motor26 Dec 2024US 2024/0429782 A1
- Electro Fluid Driven Actuator and Method23 Nov 2023US 2023/0373142 A1Barnes Group Inc.
- Injection molding apparatus16 Nov 2023US 2023/0367276 A1INGLASS S.p.A.
- Flow control of an injection molding system12 Oct 2023US 2023/0321881 A1Incoe Corporation
Most cited
By later US patents
- Electric actuator for a melt flow control pin86US 6,294,122 B1Synventive Molding Solutions, Inc. · 2001
- Apparatus for proportionally controlling fluid delivery to a mold71US 6,309,208 B1Synventive Molding Solutions, Inc. · 2001
- Apparatus for proportionally controlling fluid delivery to a mold53US 6,287,107 B1Synventive Molding Solutions, Inc. · 2001
- Apparatus and method for proportionally controlling fluid delivery to readily replaceable mold inserts38US 6,638,049 B1Synventive Molding Solutions, Inc. · 2003
- Valve gate assembly34US 7,121,820 B2Plastic Engineering & Technical Services, Inc. · 2006