B29C 45/70
Means for plasticising or homogenising the moulding material or forcing it into
Official title: Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
B29C45/70 (Means for plasticising or homogenising the moulding material or forcing it into) appears on 25 US grants and 20 published applications in this corpus.
Search patents in B29C- Granted patents
- 25
- Published applications
- 20
- Assignees
- 35
- Inventors
- 70
- Latest grant
- 12 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 3 |
| 2018 | 0 | 1 |
| 2019 | 1 | 3 |
| 2020 | 0 | 1 |
| 2021 | 2 | 4 |
| 2022 | 2 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 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
- Injection molding machine12 Dec 2023US 11,840,004 B2Fanuc Corporation
- Injection molding apparatus and method31 Jan 2023US 11,565,452 B2Seiko Epson Corporation
- Molding machine8 Feb 2022US 11,241,810 B2Kyoraku Co., Ltd.
- Injection unit for a shaping machine4 Jan 2022US 11,213,985 B2Engel Austria GmbH
- Mold clamp control method for injection molding machine having toggle-type mold clamping mechanism20 Apr 2021US 10,981,314 B2Ube Machinery Corporation, Ltd.
- Injection molding machine30 Apr 2026US 2026/0115982 A1Seikoh Giken Co., Ltd.
- Method of manufacturing transmission cover for lidar sensor13 Nov 2025US 2025/0345974 A1Ecoplastic Corporation
- Injection unit for a molding machine24 Nov 2022US 2022/0371245 A1Engel Austria GmbH
- Injection Molding Apparatus And Method16 Dec 2021US 2021/0387394 A1Seiko Epson Corporation
- Method of classifying a plastic25 Nov 2021US 2021/0364492 A1Engel Austria GmbH
Most cited
By later US patents
- Injection molding machines having a brushless DC drive system82US 4,988,273 ACincinnati Milacron Inc. · 1991
- Injection molding machine55US 4,540,359 ANissei Plastics Industrial Co., Ltd. · 1985
- Injection molding control method for an injection molding machine20US 5,906,777 AFanuc Corporation · 1999
- Injection molding machine15US 4,615,669 AToshiba Kikai Kabushiki Kaisha · 1986
- Injection molding machine apparatus and method with moving platen injection and ejection actuation14US 7,462,319 B2Husky Injection Molding Systems Ltd. · 2008