B03C 1/18
With magnets moving during operation
Official title: with magnets moving during operation
B03C1/18 (With magnets moving during operation) appears on 88 US grants and 100 published applications in this corpus.
Search patents in B03C- Granted patents
- 88
- Published applications
- 100
- Assignees
- 82
- Inventors
- 201
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 3 |
| 2008 | 0 | 3 |
| 2009 | 4 | 1 |
| 2010 | 3 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 8 |
| 2013 | 4 | 6 |
| 2014 | 6 | 6 |
| 2015 | 6 | 7 |
| 2016 | 4 | 4 |
| 2017 | 4 | 5 |
| 2018 | 5 | 5 |
| 2019 | 6 | 6 |
| 2020 | 4 | 4 |
| 2021 | 3 | 6 |
| 2022 | 3 | 4 |
| 2023 | 4 | 5 |
| 2024 | 5 | 5 |
| 2025 | 3 | 6 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vehicle-mounted in-situ magnetic field decontamination device for heavy metal contaminated soil with retractable baffle26 May 2026US 12,636,688 B2Institute of Soil Science, CAS
- Recycling waste refractory material10 Feb 2026US 12,544,795 B2Chester Arthur Clark
- Production of glass sand19 Aug 2025US 12,391,598 B2
- Refractory lining design for magnetic separation1 Apr 2025US 12,263,487 B2HarbisonWalker International Holdings, Inc.
- Methods and compositions for magnetizable plastics28 Jan 2025US 12,209,190 B2Magnomer, Inc.
- System and process for dry magnetic concentration of fine iron ore concentrates5 Mar 2026US 2026/0061430 A1Vale S.A.
- Foreign matter removal device5 Mar 2026US 2026/0061431 A1LG Electronics Inc.
- Overmolded thermoplastic articles formed from high-purity recovered thermoplastic elastomer materials19 Feb 2026US 2026/0049189 A1
- Method, apparatus and system for producing hydrogen and non-gaseous products for industrial applications, energy production, and associated electric power generation18 Dec 2025US 2025/0382524 A1Visa Aust Pty Ltd
- Artificial turf recycling apparatus system and methods4 Dec 2025US 2025/0367715 A1New Planet Energy Development LLC
Most cited
By later US patents
- Mechanized separation of mixed solid waste and recovery of recyclable products34US 8,322,639 B2Organic Energy Corporation · 2012
- Spatially modulated magnetic fields for part selection and alignment on a conveyor belt28US 8,616,362 B1GM Global Technology Operations LLC · 2013
- Rotor for magnetically sorting different metals25US 4,869,811 AHuron Valley Steel Corporation · 1989
- Mechanized separation of mixed solid waste and recovery of recyclable products22US 8,398,006 B2Organic Energy Corporation · 2013
- Apparatus for magnetically separating integrated circuit devices19US 7,210,581 B2Micron Technology, Inc. · 2007