B29C 44/5672
By stretching the foam
Official title: {by stretching the foam, e.g. to open the cells}
B29C44/5672 (By stretching the foam) appears on 12 US grants and 12 published applications in this corpus.
Search patents in B29C- Granted patents
- 12
- Published applications
- 12
- Assignees
- 15
- Inventors
- 36
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 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 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of manufacturing elongated foam sheet, method of manufacturing composite material and elongated foam sheet24 Feb 2026US 12,558,858 B2Millefeuille Composite corp.
- Preparation method of high-rate foamed polylactic acid (PLA) sheet10 Sep 2024US 12,083,718 B2JHM Engineering and Technology (Ningbo) Co., Ltd
- Polyolefin resin foam and production method thereof and adhesive tape12 Sep 2023US 11,753,513 B2Toray Industries, Inc.
- Polyolefin resin foam sheet and adhesive tape29 Jun 2021US 11,046,871 B2Sekisui Chemical Co., Ltd.
- Spreading device for foaming furnace7 Jan 2020US 10,525,620 B2Zhejiang Runyang New Materials Technology Co., Ltd.
- Method of manufacturing elongated foam sheet, method of manufacturing composite material and elongated foam sheet27 Apr 2023US 2023/0127339 A1Yoneshimafelt Co., Ltd.
- Preparation method of high-rate foamed polylactic acid (pla) sheet24 Mar 2022US 2022/0088840 A1Chtc Bio-Based Material Engineering & Technology (Ningbo) Co., Ltd.
- Polyolefin resin foam and production method thereof and adhesive tape30 Jul 2020US 2020/0239657 A1Toray Industries, Inc.
- Spreading device for foaming furnace11 Jul 2019US 2019/0210256 A1Zhejiang Runyang New Materials Technology Co., Ltd.
- Polyolefin resin foam sheet and adhesive tape13 Dec 2018US 2018/0355219 A1Sekisui Chemical Co., Ltd.
Most cited
By later US patents
- Process for preparing a degradable high polymer network39US 5,238,968 AMitsui Toatsu Chemicals, Inc. · 1993
- High polymer network30US 5,223,546 AMitsui Toatsu Chemicals, Inc. · 1993
- Method of fabricating a foamed, injection molded component with improved ductility and toughness9US 9,555,564 B2Wisconsin Alumni Research Foundation · 2017
- Porous molded product and process for preparing the same8US 4,816,332 AInoue MTP Kabushiki Kaisha · 1989
- Self-adhered single-sided slip-resistant material5US 8,632,706 B2Multi Technologies Instustrial L.L.C. · 2014