B29C 44/586
With a cavity increasing in size during foaming
Official title: {with a cavity increasing in size during foaming}
B29C44/586 (With a cavity increasing in size during foaming) appears on 120 US grants and 153 published applications in this corpus.
Search patents in B29C- Granted patents
- 120
- Published applications
- 153
- Assignees
- 105
- Inventors
- 338
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 6 | 5 |
| 2003 | 0 | 4 |
| 2004 | 1 | 1 |
| 2005 | 3 | 11 |
| 2006 | 1 | 5 |
| 2007 | 2 | 6 |
| 2008 | 2 | 5 |
| 2009 | 0 | 7 |
| 2010 | 6 | 7 |
| 2011 | 3 | 7 |
| 2012 | 6 | 6 |
| 2013 | 3 | 7 |
| 2014 | 5 | 8 |
| 2015 | 8 | 1 |
| 2016 | 2 | 8 |
| 2017 | 4 | 7 |
| 2018 | 4 | 10 |
| 2019 | 10 | 10 |
| 2020 | 4 | 7 |
| 2021 | 4 | 4 |
| 2022 | 6 | 4 |
| 2023 | 4 | 6 |
| 2024 | 4 | 8 |
| 2025 | 2 | 3 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems, methods, and devices for beverage containers with a foamed base4 Aug 2026US 12,698,124 B2Starbucks Corporation
- Injection moulding process for the preparation of a foamed article with improved surface quality28 Jul 2026US 12,691,612 B2Sabic Global Technologies B.V.
- Method for manufacturing foam molded body26 May 2026US 12,636,820 B2Archem Inc.
- Systems and methods for curing composite structures12 May 2026US 12,623,377 B2The Boeing Company
- Foam-molded product, method for manufacturing foam-molded product, and method for suppressing appearance defect of foam-molded product5 May 2026US 12,617,132 B2Resonac Corporation
- Core-back injection molding of interior plastic components using rapid heating and cooling system25 Jun 2026US 2026/0175474 A1GM Global Technology Operations LLC
- Metal mold and resin molded article25 Jun 2026US 2026/0175491 A1Resonac Corporation
- Foam molded product, vehicle member and vehicle backdoor7 May 2026US 2026/0124796 A1Resonac Corporation
- Mold with movable core, process for forming a foamed article, and foamed article29 Jan 2026US 2026/0027757 A1
- Polypropylene-based resin composition and foam molded body22 Jan 2026US 2026/0022239 A1Prime Polymer Co., Ltd.
Most cited
By later US patents
- Method of injection molding a foamed plastic article using a relatively light gas as a blowing agent48US 4,783,292 A1988
- Injection molding systems and methods for forming materials used in footwear and materials manufactured by said systems and methods35US 9,956,732 B2New Balance Athletics, Inc. · 2018
- Method for manufacturing plastic foam30US 4,824,617 AInoue MTP Kabushiki Kaisha · 1989
- Injection foam molding process26US 4,133,858 AUSM Corporation · 1979
- Mould assembly for foam moulding of plastic materials23US 4,153,231 ANippon Steel Chemical Co., Ltd. · 1979