B29C 2045/835
For ball screws or ball nuts
Official title: {for ball screws or ball nuts}
B29C2045/835 (For ball screws or ball nuts) appears on 8 US grants and 12 published applications in this corpus.
Search patents in B29C- Granted patents
- 8
- Published applications
- 12
- Assignees
- 11
- Inventors
- 16
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Mold clamping device and injection molding machine31 Mar 2026US 12,589,537 B2The Japan Steel Works, Ltd.
- Injection unit for a shaping machine19 Jul 2022US 11,390,003 B2Engel Austria GmbH
- Mould closing unit with heat management2 Mar 2021US 10,933,570 B2Arburg GmbH + Co KG
- Electrical mold clamping apparatus of plastic injection molding machines21 Aug 2018US 10,052,802 B2Hwa Chin Machinery Factory Co., Ltd.
- Apparatus and method for lubricating feed mechanism of forming machine3 Jul 2007US 7,237,652 B2Sumitomo Heavy Industries, Ltd.
- Injection Molding Machine4 Jun 2026US 2026/0151946 A1The Japan Steel Works, Ltd.
- Mold clamping device and injection molding machine11 Jan 2024US 2024/0009904 A1The Japan Steel Works, Ltd.
- Injection unit for a shaping machine21 Apr 2022US 2022/0118666 A1Engel Austria GmbH
- Injection molding apparatus and three-dimensional shaping apparatus30 Sep 2021US 2021/0299925 A1Seiko Epson Corporation
- Mould closing unit with heat management6 Feb 2020US 2020/0039134 A1Arburg GmbH + Co KG
Most cited
By later US patents
- Apparatus and method for lubricating feed mechanism of forming machine11US 6,865,963 B2Sumitomo Heavy Industries, Ltd. · 2005
- Apparatus and method for lubricating feed mechanism of forming machine4US 7,237,652 B2Sumitomo Heavy Industries, Ltd. · 2007
- Injection unit for an injection molding machine3US 6,659,753 B2Battenfeld GmbH · 2003
- Ball screw2US 6,372,695 B2Ntn Corporation · 2002
- Injection unit for a shaping machine1US 11,390,003 B2Engel Austria GmbH · 2022