B29C 2045/1792
Machine parts driven by an electric motor
Official title: {Machine parts driven by an electric motor, e.g. electric servomotor}
B29C2045/1792 (Machine parts driven by an electric motor) appears on 233 US grants and 232 published applications in this corpus.
Search patents in B29C- Granted patents
- 233
- Published applications
- 232
- Assignees
- 99
- Inventors
- 388
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 11 | 0 |
| 2001 | 9 | 8 |
| 2002 | 6 | 8 |
| 2003 | 9 | 20 |
| 2004 | 14 | 19 |
| 2005 | 14 | 13 |
| 2006 | 15 | 9 |
| 2007 | 10 | 13 |
| 2008 | 8 | 15 |
| 2009 | 6 | 9 |
| 2010 | 6 | 5 |
| 2011 | 7 | 3 |
| 2012 | 6 | 6 |
| 2013 | 3 | 4 |
| 2014 | 1 | 7 |
| 2015 | 9 | 9 |
| 2016 | 4 | 10 |
| 2017 | 8 | 17 |
| 2018 | 12 | 15 |
| 2019 | 11 | 8 |
| 2020 | 5 | 7 |
| 2021 | 10 | 7 |
| 2022 | 6 | 3 |
| 2023 | 1 | 6 |
| 2024 | 5 | 6 |
| 2025 | 3 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Injection molding machine with controller for diagnosing injection molding machine5 May 2026US 12,617,138 B2The Japan Steel Works, Ltd.
- Injection molding machine and method of operating the same21 Apr 2026US 12,605,870 B2The Japan Steel Works, Ltd.
- Oil-electricity hybrid injection molding machine20 Jan 2026US 12,528,239 B2Suzhou Gienkee Plastic Technology Co. , Ltd.
- Electric mould opening and closing system of injection moulding machine21 Oct 2025US 12,447,657 B2Suzhou Gienkee Plastic Technology Co. , Ltd.
- Shear-inducing injection molding system20 May 2025US 12,304,124 B2Lehigh University
- Injection molding machine23 Jul 2026US 2026/0208417 A1Sodick Co., Ltd.
- Water-cooling system with improved cooling efficiency and injection molding apparatus including same8 Jan 2026US 2026/0008216 A1Hyundai Motor Company
- Controller for injection molding machine, and injection molding machine25 Dec 2025US 2025/0392197 A1Sumitomo Heavy Industries, Ltd.
- Stock servomotor structure of injection molding machine21 Aug 2025US 2025/0266734 A1
- Injection Molding Device22 May 2025US 2025/0162222 A1Seiko Epson Corporation
Most cited
By later US patents
- Injection molding machines having a brushless DC drive system82US 4,988,273 ACincinnati Milacron Inc. · 1991
- Injection molding machine having a vector controlled AC drive system73US 5,362,222 ACincinnati Milacron Inc. · 1994
- Injection molding machine55US 4,540,359 ANissei Plastics Industrial Co., Ltd. · 1985
- Molding machine44US 6,051,896 AMisso Electric Company · 2000
- Process for injection molding machine with electric drives40US 5,911,924 AProcontrol, Inc. · 1999