B29B 2017/0293
Dissolving the materials in gases or liquids
Official title: {Dissolving the materials in gases or liquids}
B29B2017/0293 (Dissolving the materials in gases or liquids) appears on 282 US grants and 472 published applications in this corpus.
Search patents in B29B- Granted patents
- 282
- Published applications
- 472
- Assignees
- 293
- Inventors
- 1,120
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 8 |
| 2003 | 10 | 5 |
| 2004 | 5 | 9 |
| 2005 | 2 | 5 |
| 2006 | 5 | 14 |
| 2007 | 4 | 6 |
| 2008 | 6 | 4 |
| 2009 | 4 | 11 |
| 2010 | 8 | 5 |
| 2011 | 5 | 8 |
| 2012 | 9 | 0 |
| 2013 | 4 | 4 |
| 2014 | 5 | 12 |
| 2015 | 3 | 9 |
| 2016 | 5 | 5 |
| 2017 | 9 | 21 |
| 2018 | 6 | 12 |
| 2019 | 12 | 19 |
| 2020 | 12 | 20 |
| 2021 | 15 | 25 |
| 2022 | 11 | 33 |
| 2023 | 20 | 54 |
| 2024 | 26 | 69 |
| 2025 | 27 | 60 |
| 2026 | 21 | 53 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Combined washing/delamination process for multilayer film-containing recycling streams29 Sep 2026US 12,747,331 B2Borealis AG
- Recyclable PET film25 Aug 2026US 12,715,167 B2Mitsubishi Polyester Film GmbH
- Polyester recycling system and recycling method25 Aug 2026US 12,715,975 B2Mitsubishi Chemical Corporation
- Reinforcing-fiber recovery reactor and method of producing recycled reinforcing fibers18 Aug 2026US 12,709,042 B2Miraikasei Inc.
- Chemical recycling of plastic dry fines14 Jul 2026US 12,679,950 B2Eastman Chemical Company
- Color getters for color removal in solvent-based plastic recycling1 Oct 2026US 2026/0297281 A1Wisconsin Alumni Research Foundation
- Recovering polymer from three-dimensional printed objects1 Oct 2026US 2026/0297282 A1Peridot Print LLC
- Reducing surface and bulk contamination in plastic24 Sep 2026US 2026/0284550 A1The Procter & Gamble Company
- Volumetric additive manufacturing using cycloolefin resins24 Sep 2026US 2026/0284965 A1The Regents of the University of California
- Preparation Method of Recycled Plastic17 Sep 2026US 2026/0273801 A1LG Chem.Ltd.
Most cited
By later US patents
- Process for recycling mixed polymer containing polyethylene terephthalate107US 5,554,657 AShell Oil Company · 1996
- Polymer recycling by selective dissolution72US 5,198,471 ARensselaer Polytechnic Institute · 1993
- Polymer recycling by selective dissolution68US 5,278,282 ARensselaer Polytechnic Institute · 1994
- Interlayer film separation method52US 8,118,971 B2Glass Techno Synergy Co., Ltd. · 2012
- Method for progressive separation and extraction of raw materials from residential roofing products42US 9,440,239 B12016