B29C 44/0415
By regulating the pressure of the material during or after filling of
Official title: {by regulating the pressure of the material during or after filling of the mould, e.g. by local venting}
B29C44/0415 (By regulating the pressure of the material during or after filling of) appears on 75 US grants and 81 published applications in this corpus.
Search patents in B29C- Granted patents
- 75
- Published applications
- 81
- Assignees
- 64
- Inventors
- 171
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 3 |
| 2002 | 4 | 6 |
| 2003 | 1 | 3 |
| 2004 | 4 | 3 |
| 2005 | 1 | 3 |
| 2006 | 5 | 4 |
| 2007 | 1 | 5 |
| 2008 | 3 | 2 |
| 2009 | 1 | 8 |
| 2010 | 3 | 4 |
| 2011 | 4 | 4 |
| 2012 | 1 | 4 |
| 2013 | 3 | 5 |
| 2014 | 3 | 3 |
| 2015 | 2 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 4 | 3 |
| 2019 | 1 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 3 | 3 |
| 2023 | 2 | 2 |
| 2024 | 3 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing a molded part and molded part9 Dec 2025US 12,491,670 B2adidas AG
- Method of producing container product25 Mar 2025US 12,257,746 B2
- Article of footwear incorporating foam-filled elements and methods for manufacturing the foam-filled elements27 Aug 2024US 12,070,097 B2NIKE, Inc.
- Method for manufacturing foam molded body and foam molded body2 Apr 2024US 11,945,140 B2Maxell, Ltd.
- Single-phase solution molding27 Feb 2024US 11,911,936 B2NIKE, Inc.
- Foam material with thermal insulation, flame resistance and emi shielding30 Apr 2026US 2026/0115979 A1
- Variable pressure controlled injection method, semi-finished injection product, and co-injection product manufacturing method22 Jan 2026US 2026/0021611 A1Chang Yang Material Co., Ltd.
- Foam Body, Method for Producing Foam Body, and Laminate30 Jan 2025US 2025/0034389 A1Asahi Kasei Kabushiki Kaisha
- Method of Producing Container Product21 Nov 2024US 2024/0383177 A1
- Damping pad with low compression set14 Sep 2023US 2023/0286195 A1Hertide Material Co.
Most cited
By later US patents
- Article of footwear incorporating foam-filled elements and methods for manufacturing the foam-filled elements147US 7,941,941 B2NIKE, Inc. · 2011
- Injection-expansion molded, thermoplastic resin product and production process thereof81US 5,997,781 AMitsui Chemicals, Inc. · 1999
- Multi-layered seat having different hardnesses and provided with skin, and process of manufacturing the same57US 6,226,819 B1Namba Press Works Co., Ltd. · 2001
- Method and apparatus for injection molding foamed plastic articles using a pre-pressurized mold having fixed core members with controlled venting45US 4,208,368 AGebruder Buhler AG · 1980
- Method for producing polypropylene resin article having skin material lined with foamed layer37US 5,281,376 ASumitomo Chemical Company, Limited · 1994