B03C 1/0335
Using coils
Official title: {using coils}
B03C1/0335 (Using coils) appears on 282 US grants and 345 published applications in this corpus.
Search patents in B03C- Granted patents
- 282
- Published applications
- 345
- Assignees
- 240
- Inventors
- 798
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 4 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 2 | 4 |
| 2009 | 4 | 5 |
| 2010 | 3 | 15 |
| 2011 | 10 | 19 |
| 2012 | 3 | 13 |
| 2013 | 9 | 22 |
| 2014 | 15 | 20 |
| 2015 | 14 | 19 |
| 2016 | 23 | 22 |
| 2017 | 10 | 16 |
| 2018 | 11 | 19 |
| 2019 | 17 | 25 |
| 2020 | 19 | 32 |
| 2021 | 15 | 28 |
| 2022 | 19 | 23 |
| 2023 | 16 | 12 |
| 2024 | 18 | 16 |
| 2025 | 20 | 13 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system for removing iron ore particles adhering by magnetic hysteresis to a magnetic matrix of a vertical magnetic separator25 Aug 2026US 12,715,006 B2AssociaçãO Instituto TecnolóGico Vale-Itv
- Systems and methods for three-dimensional extraction of target particles ferrofluids14 Jul 2026US 12,678,800 B2Ancera, LLC
- Magnetic particle isolation device and methods of use5 May 2026US 12,616,972 B2Levitasbio, Inc.
- Automatic magnetic impurity sample isolation14 Apr 2026US 12,599,915 B2Mag Ia, Inc.
- Method for manufacturing a patient specific cell population using a multifunctional self-contained apparatus and tubing set16 Dec 2025US 12,498,374 B2Miltenyi Biotec GmbH
- Automatic High Precision Battery Material Assessment System30 Jul 2026US 2026/0219137 A1Mag Ia, Inc.
- Particle separator system, materials, and methods of use18 Jun 2026US 2026/0166548 A1Levitasbio, Inc.
- Iron removal device11 Jun 2026US 2026/0158500 A1Samsung SDI.Co., Ltd.
- Apparatus for the high-gradient magnetic separation of nanoscale diamagnetic particles21 May 2026US 2026/0138139 A1The Florida State University Research Foundation, Inc.
- High-gradient magnetic field for sustainable transition metal separation and recovery30 Apr 2026US 2026/0115735 A1The Florida State University Research Foundation, Inc.
Most cited
By later US patents
- Liquid processing method making use of pipette device and apparatus for same84US 5,895,631 APrecision System Science Co., Ltd. · 1999
- Magnetic attraction transfer process for use in solid phase radioimmunoassays and in other assay methods71US 4,272,510 A1981
- Sample processing system and methods67US 8,727,132 B2Miltenyi Biotec GmbH · 2014
- Cyclonic separator with electrical or magnetic separation enhancement63US 6,355,178 B12002
- Liquid processing method making use of pipette device and apparatus for same62US 6,455,325 B1Precision System Science Co., Ltd. · 2002