B29C 2945/76244
Ejectors
Official title: ejectors
B29C2945/76244 (Ejectors) appears on 30 US grants and 44 published applications in this corpus.
Search patents in B29C- Granted patents
- 30
- Published applications
- 44
- Assignees
- 28
- Inventors
- 90
- Latest grant
- 30 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 4 |
| 2005 | 1 | 5 |
| 2006 | 0 | 1 |
| 2007 | 4 | 1 |
| 2008 | 1 | 5 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 3 | 2 |
| 2015 | 3 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 3 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system for estimating normal vector to die and normal vector to attachment30 Jul 2024US 12,049,036 B2Yushin Precision Equipment Co., Ltd.
- Apparatus for taking out molded product, method of estimating mass of taking portion of the apparatus, and method of taking out molded product27 Feb 2024US 11,911,943 B2Yushin Precision Equipment Co., Ltd.
- Injection molding machine12 Dec 2023US 11,840,004 B2Fanuc Corporation
- Injection molding apparatus27 Dec 2022US 11,534,949 B2Samsung Electronics Co., Ltd.
- Injection molding system and method for manufacturing molded object29 Nov 2022US 11,511,471 B2Seiko Epson Corporation
- Injection molding machine and method of estimating amount of deposition of mold deposit5 Mar 2026US 2026/0061684 A1Sumitomo Heavy Industries, Ltd.
- Injection Molding Machine and Determination Method18 Dec 2025US 2025/0381716 A1The Japan Steel Works, Ltd.
- Apparatus for taking out molded product, method of estimating mass of taking portion of the apparatus, and method of taking out molded product23 Mar 2023US 2023/0091612 A1Yushin Precision Equipment Co., Ltd.
- Method for monitoring the hydraulic supply system of a plastic processing machine3 Nov 2022US 2022/0347906 A1Wittmann Battenfeld GmbH
- Molding machine and method for extruding molded product30 Jun 2022US 2022/0203590 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- System for monitoring temperature and pressure during a molding process222US 7,585,166 B22009
- Apparatus for sensing pressure in mold cavity during injection of molded parts24US 5,472,331 ARJG Technologies, Inc. · 1995
- Motor drive apparatus for an injection molding machine18US 6,333,611 B1Nissei Plastic Industrial Co., Ltd. · 2001
- Ejector pin with pressure sensor15US 6,345,974 B1Futaba Denshi Kogyo K. K. · 2002
- Control unit of a motor for an injection molding machine13US 6,676,400 B2Nokia Corporation · 2004