B29C 45/345
Using a porous mould wall or a part thereof
Official title: {using a porous mould wall or a part thereof, e.g. made of sintered metal}
B29C45/345 (Using a porous mould wall or a part thereof) appears on 26 US grants and 32 published applications in this corpus.
Search patents in B29C- Granted patents
- 26
- Published applications
- 32
- Assignees
- 32
- Inventors
- 90
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 5 |
| 2004 | 3 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 3 |
| 2019 | 3 | 3 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 3 |
| 2025 | 3 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Injection mold18 Nov 2025US 12,472,669 B2LG Chem.Ltd.
- System and method for mold insert venting and venting gas entrapment in any molding device14 Oct 2025US 12,441,042 B2AarKel Tool and Die Inc
- Mold core structure11 Mar 2025US 12,246,472 B2
- Mold core structure25 Jun 2024US 12,017,386 B2
- Mold structure13 Dec 2022US 11,524,437 B2Rayspert Precision Industrial Inc.
- Air vent assembly comprising plurality of parts and injection molding apparatus comprising same6 Aug 2026US 2026/0225297 A1Samsung Electronics Co., Ltd.
- System and method for mold insert venting and venting gas entrapment in any molding device11 Jun 2026US 2026/0158718 A1AarKel Tool and Die Inc
- Device for Venting and Ejection, and a Mold with Device Therein14 Aug 2025US 2025/0256443 A1voestalpine Technology Institute (Asia) Co. Ltd.
- System and method for mold insert venting and venting gas entrapment in any molding device19 Sep 2024US 2024/0308120 A1AarKel Tool and Die Inc
- Mold Core Structure12 Sep 2024US 2024/0300147 A1Rayspert Precision Industrial Inc.
Most cited
By later US patents
- Mold for making golf balls and methods for using it44US 6,776,942 B2Taylor Made Golf Company, Inc. · 2004
- Mold for use in plastic injection molding system and venting pin assembly for use therein17US 6,042,361 A2000
- Mold with porous cavity vent15US 4,165,062 ACalifornia Injection Molding Co., Inc. · 1979
- Molding die for use in casting15US 4,798,237 A1989
- Hybrid injection molding process for enhancing exterior appearance of molded articles by molding fabric thereto14US 6,475,423 B1Slipmate Company · 2002