B29C 70/461
Rigid movable compressing mould parts acting independently from opening or closing action
Official title: {Rigid movable compressing mould parts acting independently from opening or closing action of the main mould}
B29C70/461 (Rigid movable compressing mould parts acting independently from opening or closing action) appears on 95 US grants and 103 published applications in this corpus.
Search patents in B29C- Granted patents
- 95
- Published applications
- 103
- Assignees
- 68
- Inventors
- 246
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 5 |
| 2011 | 1 | 3 |
| 2012 | 1 | 3 |
| 2013 | 4 | 6 |
| 2014 | 3 | 6 |
| 2015 | 7 | 4 |
| 2016 | 4 | 4 |
| 2017 | 3 | 3 |
| 2018 | 3 | 2 |
| 2019 | 6 | 5 |
| 2020 | 3 | 8 |
| 2021 | 4 | 9 |
| 2022 | 6 | 8 |
| 2023 | 8 | 9 |
| 2024 | 8 | 5 |
| 2025 | 3 | 6 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- In-tool compaction for composite structures28 Apr 2026US 12,611,823 B2The Boeing Company
- Method and device for manufacturing a structural element in composite material with a Z-shaped profile24 Feb 2026US 12,559,255 B2Leonardo S.P.A.
- Blade stringer forming methods and tooling17 Feb 2026US 12,552,113 B2The Boeing Company
- Method of manufacturing a rim, rim, and tool device10 Feb 2026US 12,545,049 B2Dt Swiss Inc.
- Thermoplastic composite having one or more inner openings and method for molding said composite23 Dec 2025US 12,502,850 B2Dutch Thermoplastic Components B.V.
- Mandrel for producing a hollow composite component of a wind turbine rotor blade27 Aug 2026US 2026/0249566 A1Lm Wind Power A/S
- Method for producing composite material component and apparatus for producing composite material component4 Jun 2026US 2026/0151969 A1Jamco Corporation
- Tooling assembly for forming and curing a composite preform in a single process step and a method14 May 2026US 2026/0131546 A1The Boeing Company
- Methods and tooling for gap resin infusion of composites7 May 2026US 2026/0124813 A1The Boeing Company
- Method and dose for forming an object with a natural fibre-based material23 Apr 2026US 2026/0109125 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
Most cited
By later US patents
- Method and machine for manufacturing molded structures using zoned pressure molding75US 6,558,590 B12003
- Methods and systems for manufacturing composite parts with female tools49US 7,622,066 B2The Boeing Company · 2009
- Tools for manufacturing composite parts and methods for using such tools46US 7,655,168 B2The Boeing Company · 2010
- Method and apparatus for fabricating variable gauge, contoured composite stiffeners43US 8,465,613 B2The Boeing Company · 2013
- Interior trim component for a motor vehicle38US 4,781,956 AFord Motor Company · 1988