B29B 2017/0251
Hydropulping for converting the material under the influence of water into a
Official title: {Hydropulping for converting the material under the influence of water into a slurry, e.g. for separating laminated plastic from paper}
B29B2017/0251 (Hydropulping for converting the material under the influence of water into a) appears on 34 US grants and 28 published applications in this corpus.
Search patents in B29B- Granted patents
- 34
- Published applications
- 28
- Assignees
- 21
- Inventors
- 62
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
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| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
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| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
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| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
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| 1994 | 3 | 0 |
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| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 3 |
| 2018 | 0 | 3 |
| 2019 | 3 | 1 |
| 2020 | 2 | 4 |
| 2021 | 1 | 1 |
| 2022 | 3 | 5 |
| 2023 | 1 | 1 |
| 2024 | 3 | 1 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Repulpable and recyclable composite packaging articles and related methods10 Dec 2024US 12,162,990 B2Smart Planet Technologies, Inc.
- Smart portable device and system for disposal of sanitary waste3 Sep 2024US 12,076,766 B2Padcare Labs Private Limited
- Separation of multi-layered material to facilitate recycling9 Apr 2024US 11,951,655 B2
- Cellulose-fiber dispersion polyethylene resin composite material, formed body and pellet using same, production method therefor, and recycling method for cellulose-fiber adhesion polyethylene thin film piece6 Jun 2023US 11,667,763 B2Furukawa Electric Co., Ltd.
- Repulpable and recyclable composite packaging articles and related methods11 Oct 2022US 11,466,138 B2Smart Planet Technologies, Inc.
- Repulpable and recyclable composite packaging articles and related methods27 Feb 2025US 2025/0066575 A1Smart Planet Technologies, Inc.
- Highly refined pulp from fibers obtained from used beverage cartons6 Feb 2025US 2025/0043512 A1Stora Enso OYJ
- Method to enable recycling of a panel11 Jan 2024US 2024/0009720 A1Covestro (Netherlands) B.V.
- Separation of multi-layered material to facilitate recycling27 Apr 2023US 2023/0129681 A1
- Repulpable and recyclable composite packaging articles and related methods22 Dec 2022US 2022/0403131 A1Smart Planet Technologies, Inc.
Most cited
By later US patents
- Recycling plastic coated paper product waste58US 5,084,135 AAdvanced Environmental Recycling Technologies, Inc. · 1992
- Method for recycling plastic coated paper product waste and polymeric film52US 5,277,758 AAdvanced Environmental Recycling Technologies, Inc. · 1994
- Process and apparatus for the recovery of cellulose fibers from paper-plastic mixtures51US 4,440,635 A1984
- Method for recycling all waste plastics in particular mixed plastics48US 8,388,873 B2CVP Clean Value Plastics GmbH · 2013
- Method for isolating cellulose and other adhesive materials during the recycling of waste plastics, in particular mixed plastics45US 8,162,242 B2CVP Clean Value Plastics GmbH · 2012