B29B 2017/0272
Magnetic separation
Official title: {Magnetic separation}
B29B2017/0272 (Magnetic separation) appears on 130 US grants and 126 published applications in this corpus.
Search patents in B29B- Granted patents
- 130
- Published applications
- 126
- Assignees
- 105
- Inventors
- 328
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 4 |
| 2003 | 1 | 1 |
| 2004 | 1 | 6 |
| 2005 | 3 | 6 |
| 2006 | 3 | 7 |
| 2007 | 5 | 3 |
| 2008 | 4 | 8 |
| 2009 | 2 | 4 |
| 2010 | 4 | 4 |
| 2011 | 4 | 7 |
| 2012 | 6 | 5 |
| 2013 | 6 | 6 |
| 2014 | 2 | 7 |
| 2015 | 5 | 3 |
| 2016 | 2 | 1 |
| 2017 | 3 | 1 |
| 2018 | 2 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 5 |
| 2021 | 1 | 9 |
| 2022 | 7 | 6 |
| 2023 | 5 | 7 |
| 2024 | 2 | 9 |
| 2025 | 7 | 8 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Plastic recycling method for processing plastic waste5 May 2026US 12,617,127 B2GRANNEX GmbH & Co. KG
- Particulate plastic solids handling apparatus and methods6 Jan 2026US 12,515,377 B2Eastman Chemical Company
- Method for the selection and separation of polymers originating from urban and/or industrial plastic waste25 Nov 2025US 12,479,131 B2Myreplast S.R.L.
- Method for removing metallic foreign matter from fluororesin and method for producing fluororesin with reduced metallic foreign matter23 Sep 2025US 12,420,290 B2Daikin Fluorochemicals (China) Co., Ltd.
- Resin recovery method23 Sep 2025US 12,420,454 B2Honda Motor Co., Ltd.
- Method for the separation and recovery of plastics and contaminants through multi-stage separation process13 Aug 2026US 2026/0233268 A1
- System and method for the production of food-grade recycled polyolefins6 Aug 2026US 2026/0225285 A1
- Method and Apparatus for Producing Fine Rubber Powder from Waste Tires9 Jul 2026US 2026/0192492 A1Qingdao Goldenway Resource & Technology Co., Ltd.
- Metal recovery machine and method of metal removal from metal containing laminates16 Apr 2026US 2026/0102998 A1Arista Construction Systems FZE
- Method for pelletizing single use plastic and post consumer recycle materials9 Apr 2026US 2026/0097550 A1US Refinity, Inc.
Most cited
By later US patents
- Automobile shredder residue-synthetic plastic material composite, and method for preparing the same102US 5,503,788 A1996
- Process for recovering carbon black and hydrocarbons from used tires91US 4,284,616 AIntenco, Inc. · 1981
- Carpet recycling process and system85US 5,535,945 ABASF SE · 1996
- Materials size reduction systems and process73US 6,045,070 A2000
- Incorporation of rubber tire crumbs and siliceous crystalline grains in construction products68US 5,258,222 A1993