B29C 33/305
Mounting of moulds or mould support plates
Official title: {Mounting of moulds or mould support plates (handling of moulds B29C31/006; mounting of moulds for injection moulding B29C45/1742)}
B29C33/305 (Mounting of moulds or mould support plates) appears on 156 US grants and 121 published applications in this corpus.
Search patents in B29C- Granted patents
- 156
- Published applications
- 121
- Assignees
- 125
- Inventors
- 332
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 4 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 6 |
| 2008 | 1 | 3 |
| 2009 | 2 | 4 |
| 2010 | 3 | 2 |
| 2011 | 3 | 5 |
| 2012 | 6 | 14 |
| 2013 | 4 | 6 |
| 2014 | 7 | 3 |
| 2015 | 6 | 7 |
| 2016 | 3 | 0 |
| 2017 | 4 | 7 |
| 2018 | 5 | 7 |
| 2019 | 5 | 9 |
| 2020 | 6 | 6 |
| 2021 | 10 | 5 |
| 2022 | 3 | 6 |
| 2023 | 5 | 7 |
| 2024 | 8 | 6 |
| 2025 | 2 | 4 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resin sealing apparatus31 Mar 2026US 12,589,529 B2Yamaha Robotics Co., Ltd.
- Mold unit for molding ophthalmic lenses31 Mar 2026US 12,589,564 B2Alcon Inc.
- Mold arch reinforcement and labeling for dental appliance manufacturing10 Feb 2026US 12,544,201 B2Align Technology, Inc.
- Die assembly and method of forming a vinyl record9 Sep 2025US 12,409,620 B1Tk Mold & Engineering, Inc.
- Floating tooling assembly for chemical vapor infiltration19 Aug 2025US 12,392,037 B2Rtx Corporation
- Mold element support device for a manufacturing assembly for preform elements and/or precast elements and/or prepackaged elements, manufacturing assembly, and manufacturing system16 Jul 2026US 2026/0200139 A1
- Blocking and locking device for a thermoforming mold half2 Jul 2026US 2026/0184008 A1Ftt S.R.L.
- Virtual three-dimensional model design of a dental appliance mold21 May 2026US 2026/0137492 A1Align Technology, Inc.
- Molding system with suction heads30 Apr 2026US 2026/0115972 A1Kurvatur A/S
- Mold support unit for manufacturing microstructure and microstructure manufacturing apparatus comprising same30 Oct 2025US 2025/0332764 A1Cursus Bio Inc.
Most cited
By later US patents
- Apparatus for assembling a lens-forming device70US 6,082,987 ATechnology Resources International Corporation · 2000
- Blow molding device for producing thermoplastic containers51US 5,968,560 ASidel · 1999
- Mold-changing apparatus for injection-molding machine48US 4,472,127 ABattenfeld Maschinenfabriken GmbH · 1984
- Quick change locator clamp assembly for plastic molding machine41US 4,500,275 ASharp Die & Mold Company, Inc., a subsidiary of R & R Plastic Material, Inc. · 1985
- Mechanism for the attachment of interchangeable molds in an injection molding machine39US 4,473,346 A1984