B29B 2017/0265
Electrostatic separation
Official title: {Electrostatic separation}
B29B2017/0265 (Electrostatic separation) appears on 74 US grants and 40 published applications in this corpus.
Search patents in B29B- Granted patents
- 74
- Published applications
- 40
- Assignees
- 41
- Inventors
- 148
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 9 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 6 |
| 2005 | 2 | 1 |
| 2006 | 4 | 2 |
| 2007 | 1 | 4 |
| 2008 | 2 | 1 |
| 2009 | 1 | 1 |
| 2010 | 3 | 0 |
| 2011 | 3 | 4 |
| 2012 | 1 | 2 |
| 2013 | 3 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 3 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 4 | 0 |
| 2023 | 2 | 2 |
| 2024 | 1 | 4 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for recycling end-of-life solar panels21 Jul 2026US 12,686,154 B2University of Kentucky Research Foundation
- Recycling method and taggant for a recyclable product17 Sep 2024US 12,090,520 B2
- Method and plant for recycling the infill of synthetic turves5 Dec 2023US 11,833,715 B2100% Turfrecyclers Srl
- Method of producing a chemical pulp from a textile material which comprises cellulose and a molded body from the chemical pulp28 Nov 2023US 11,828,005 B2Lenzing Aktiengesellschaft
- Method and apparatus for recycling packaging material27 Dec 2022US 11,535,022 B2Saperatec GmbH
- Method for recycling painted plastics20 Aug 2026US 2026/0241611 A1Recosal GmbH
- Method for recycling polyester containers26 Mar 2026US 2026/0084346 A1Alpla Werke Alwin Lehner GmbH & Co. KG
- Method for treating waste plastics by polymer dissolution and purification by extraction13 Mar 2025US 2025/0083360 A1Ifp Energies Nouvelles
- Method for recycling end-of-life solar panels28 Nov 2024US 2024/0391139 A1University of Kentucky Research Foundation
- Method for extraction and transformation of phthalates contained in pvc plastics by means of alcohol11 Jul 2024US 2024/0227246 A1Ifp Energies Nouvelles
Most cited
By later US patents
- Plastics separation and recycling methods73US 4,830,188 ARutgers, The State University · 1989
- Plastics sorting apparatus61US 6,365,857 B1Hitachi Zosen Corporation · 2002
- Method of recycling mixed streams of ewaste (WEEE)53US 7,902,262 B2Close the Loop Technologies Pty Ltd. · 2011
- Method and apparatus for treating waste products to recover the components thereof42US 4,813,614 A1989
- Method for reclaiming bonded, two-resin articles38US 4,728,045 ANelmor Company, Inc. · 1988