B29C 45/641
Clamping devices using means for straddling or interconnecting the mould halves
Official title: {Clamping devices using means for straddling or interconnecting the mould halves, e.g. jaws, straps, latches}
B29C45/641 (Clamping devices using means for straddling or interconnecting the mould halves) appears on 46 US grants and 46 published applications in this corpus.
Search patents in B29C- Granted patents
- 46
- Published applications
- 46
- Assignees
- 53
- Inventors
- 144
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 4 | 2 |
| 2015 | 1 | 3 |
| 2016 | 3 | 4 |
| 2017 | 1 | 2 |
| 2018 | 2 | 3 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 4 |
| 2022 | 2 | 7 |
| 2023 | 1 | 4 |
| 2024 | 4 | 3 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Injection molding machine and method of operating the same21 Apr 2026US 12,605,870 B2The Japan Steel Works, Ltd.
- Injection molding machine and method of operating the same21 Apr 2026US 12,605,871 B2The Japan Steel Works, Ltd.
- Safety device for injection molds5 Aug 2025US 12,377,591 B2Comercial De Utiles Y Moldes, S.A.
- Injection molding system having movable molding device and method thereof7 Jan 2025US 12,186,954 B2King Steel Machinery Co., Ltd.
- Injection molding apparatus, injection molding method and production method of molded product using injection molding apparatus, and laminated lens20 Aug 2024US 12,064,908 B2Mitsui Chemicals, Inc.
- Injection molding system having movable molding device and method thereof13 Mar 2025US 2025/0083368 A1King Steel Machinery Co., Ltd.
- Repair of wind turbine blades19 Sep 2024US 2024/0308160 A1Green Energy Robotics Ltd
- Injection molding machine and method of operating the same20 Jun 2024US 2024/0198569 A1The Japan Steel Works, Ltd.
- Injection molding machine and method of operating the same20 Jun 2024US 2024/0198570 A1The Japan Steel Works, Ltd.
- Safety device for injection molds2 Nov 2023US 2023/0347566 A1Comercial De Utiles Y Moldes, S.A.
Most cited
By later US patents
- Collet lock for a mold assembly29US 4,372,738 APemco-Kalamazoo, Inc. · 1983
- Rotary ball lock26US 4,315,727 APemco-Kalamazoo, Inc. · 1982
- Injection molding apparatus with alternately moved metal molds19US 4,810,181 AToshiba Kikai Kabushiki Kaisha · 1989
- Molding machine18US 4,345,893 APrince Corporation · 1982
- Mold clamp17US 6,264,458 B1Decoma International Inc. · 2001