B29C 44/54
In the form of expandable particles or beads
Official title: in the form of expandable particles or beads
B29C44/54 (In the form of expandable particles or beads) appears on 17 US grants and 21 published applications in this corpus.
Search patents in B29C- Granted patents
- 17
- Published applications
- 21
- Assignees
- 17
- Inventors
- 55
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 3 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mat and method for manufacturing the same3 Mar 2026US 12,565,034 B2Parallax Group International, LLC
- Methods of improving lofting agent retention using bicomponent fibers22 Jul 2025US 12,365,778 B2Hanwha Azdel, Inc.
- Insulated panels13 May 2025US 12,297,032 B2Pratt Corrugated Holdings, Inc.
- Mat and method for manufacturing the same18 Jun 2024US 12,011,910 B2Parallax Group International, LLC
- Assembling fiber-reinforced foams6 Feb 2024US 11,890,793 B2BASF SE
- Mat and method for manufacturing the same25 Jun 2026US 2026/0175559 A1Parallax Group International, LLC
- Insulated panels28 Aug 2025US 2025/0270022 A1Pratt Corrugated Holdings, Inc.
- Method for producing molded article of thermoplastic resin expanded beads22 May 2025US 2025/0162206 A1Jsp Corporation
- Mat and method for manufacturing the same10 Oct 2024US 2024/0336052 A1Parallax Group International, LLC
- Foaming device for foaming an expandable particulate foam material5 Sep 2024US 2024/0293961 A1Fill Gesellschaft m.b.H.
Most cited
By later US patents
- Buoyant fiber product and method of manufacturing same16US 4,481,248 A1984
- Process for producing an expansion-molded article12US 5,968,430 AJsp Corporation · 1999
- Buoyant fiber product9US 4,496,623 A1985
- Filling device and filling method5US 6,588,462 B12003
- Quality polymer foam from fluorinated alkene blowing agents4US 8,198,340 B2Dow Global Technologies LLC · 2012