B29C 2033/422
Moulding surfaces provided with a shape to promote flow of material in
Official title: {Moulding surfaces provided with a shape to promote flow of material in the mould cavity}
B29C2033/422 (Moulding surfaces provided with a shape to promote flow of material in) appears on 23 US grants and 26 published applications in this corpus.
Search patents in B29C- Granted patents
- 23
- Published applications
- 26
- Assignees
- 25
- Inventors
- 76
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 3 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 3 |
| 2021 | 0 | 2 |
| 2022 | 1 | 3 |
| 2023 | 3 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transverse tensioning system and method for continuous compression molding of a stack of plies23 Jun 2026US 12,661,829 B2The Boeing Company
- Resin molding die, method for manufacturing resin molding die, method for manufacturing resin molded article, and system for manufacturing resin molded article14 Oct 2025US 12,441,030 B2Eschmann Textures International GmbH
- Transverse tensioning system and method for continuous compression molding of a stack of plies16 Jul 2024US 12,036,701 B2The Boeing Company
- Method and mould for producing an aerodynamic element comprising riblets13 Feb 2024US 11,897,170 B2Safran
- Method for identifying a fiber-reinforced plastic component, and a resin transfer molding (RTM) mold29 Aug 2023US 11,738,524 B2Bayerische Motoren Werke Aktiengesellschaft
- Mold for drying and compacting a fibrous preform30 Apr 2026US 2026/0115973 A1
- Curable composition, inverted pattern forming method, film forming method, and article manufacturing method3 Apr 2025US 2025/0109253 A1Canon Kabushiki Kaisha
- Transverse tensioning system and method for continuous compression molding of a stack of plies26 Sep 2024US 2024/0316827 A1The Boeing Company
- Resin molding die, method for manufacturing resin molding die, method for manufacturing resin molded article, and system for manufacturing resin molded article29 Dec 2022US 2022/0410437 A1Eschmann Textures International GmbH
- Transverse tensioning system and method for continuous compression molding of a stack of plies21 Jul 2022US 2022/0227023 A1The Boeing Company
Most cited
By later US patents
- Plastic containers39US 3,944,124 ASchmalbach-Lubeca-werke AG · 1976
- Tire for use in running on soft ground and excellent in ground-contacting property17US 4,617,976 ABridgestone Corporation · 1986
- Container apparatus and related methods12US 8,256,640 B2Ropak Corporation · 2012
- Pneumatic low section tire9US 4,773,459 ABridgestone Corporation · 1988
- Prevention of void-based-irregularity formation in thin-wall, injection-molded plastic product4US 6,599,460 B1Sorensen Research and Develpoment Trust · 2003