B29C 2045/5056
Screws axially driven by a rotatable screw shaft cooperating with a fixed
Official title: {screws axially driven by a rotatable screw shaft cooperating with a fixed nut}
B29C2045/5056 (Screws axially driven by a rotatable screw shaft cooperating with a fixed) appears on 24 US grants and 22 published applications in this corpus.
Search patents in B29C- Granted patents
- 24
- Published applications
- 22
- Assignees
- 15
- Inventors
- 44
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 2 |
| 2003 | 3 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 3 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Injection molding machine, control method, and non-transitory computer readable recording medium25 Nov 2025US 12,479,141 B2The Japan Steel Works, Ltd.
- Phase adjusting device and phase adjusting method7 Dec 2021US 11,192,286 B2Fanuc Corporation
- Drive mechanism of injection molding machine14 Feb 2017US 9,566,734 B2Fanuc Corporation
- Injection device, molding machine, and method for controlling injection device20 Sep 2016US 9,446,545 B2Toshiba Kikai Kabushiki Kaisha
- Injection molding machine18 Aug 2015US 9,108,352 B2Sumitomo Heavy Industries, Ltd.
- Injection device, injection molding machine, and nozzle touch method9 Jan 2025US 2025/0010532 A1
- Management Device for Power Transmission Mechanism, Management Method for Power Transmission Mechanism, and Management System21 Nov 2024US 2024/0385082 A1Hitachi Industrial Equipment Systems Co., Ltd.
- Life estimation method, life estimation device, and computer program21 Nov 2024US 2024/0385613 A1The Japan Steel Works, Ltd.
- Injection molding machine, control method, and non-transitory computer readable recording medium14 Nov 2024US 2024/0375333 A1The Japan Steel Works, Ltd.
- Injection device of an injection moulding machine24 Jun 2021US 2021/0187808 A1Dr. Boy GmbH
Most cited
By later US patents
- Screw rotating and advancing device for an injection molding machine26US 5,421,712 AIndustrial Technology Research Institute · 1995
- Two-plate type injection apparatus25US 5,129,808 AFanuc Corporation · 1992
- Injection molding machine having coaxial injection motor and transmission shaft11US 6,517,336 B1Sumitomo Heavy Industries, Ltd. · 2003
- Injection apparatus support mechanism for an injection molding machine7US 6,354,829 B1Nissei Plastic Industrial Co., Ltd. · 2002
- Injection mechanism of an injection molding machine6US 5,955,117 AFanuc Corporation · 1999