B09B 2101/78
Containing foamed plastics
Official title: containing foamed plastics, e.g. polystyrol
B09B2101/78 (Containing foamed plastics) appears on 26 US grants and 14 published applications in this corpus.
Search patents in B09B- Granted patents
- 26
- Published applications
- 14
- Assignees
- 18
- Inventors
- 72
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for recovering and separating unsaturated fluorinated hydrocarbons29 Jul 2025US 12,370,585 B2Arkema France
- System for recycling of cooling devices7 Feb 2017US 9,561,467 B2BHS-Sonthofen GmbH
- Method and device for treatment and recycling of waste refrigerators18 Mar 2014US 8,671,537 B2
- Destructive device, foam gas collecting device, and foam gas separating and collecting system21 Aug 2007US 7,258,291 B2Matsushita Electric Industrial Co., Ltd.
- Method for collecting a foam resin from a housing of a refrigerator6 Sep 2005US 6,938,318 B2Matsushita Electric Industrial Co., Ltd.
- Method for the separation and recovery of plastics and contaminants through multi-stage separation process13 Aug 2026US 2026/0233268 A1
- Process for repurposing synthetic and organic wastes into valuable products16 Apr 2026US 2026/0103647 A1Sarge R&D
- A batch system for the production of chemical compounds and/or gases from a pyrolyzed plastic waste feedstock8 May 2025US 2025/0144681 A1Brightmark Plastics Renewal Technologies LLC
- New method for recycling of polyurethane9 Jan 2025US 2025/0011565 A1Evonik Operations GmbH
- Method for recovering and separating unsaturated fluorinated hydrocarbons25 Aug 2022US 2022/0267237 A1Arkema France
Most cited
By later US patents
- System and method for disposing waste22US 5,611,493 AHitachi, Ltd. · 1997
- System and method for disposing waste14US 5,431,347 AHitachi, Ltd. · 1995
- Apparatus and method for density separation of plastics14US 5,740,918 AHitachi, Ltd. · 1998
- System for disposing waste12US 5,301,881 AHitachi, Ltd. · 1994
- Method and apparatus for recovering blowing agent from scrap foam11US 4,531,950 ACellu Products Company · 1985