B03C 2201/30
Details of magnetic or electrostatic separation: for use in or with vehicles
Official title: for use in or with vehicles
B03C2201/30 (Details of magnetic or electrostatic separation: for use in or with vehicles) appears on 217 US grants and 306 published applications in this corpus.
Search patents in B03C- Granted patents
- 217
- Published applications
- 306
- Assignees
- 145
- Inventors
- 486
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 4 |
| 2003 | 5 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 8 |
| 2006 | 6 | 12 |
| 2007 | 3 | 9 |
| 2008 | 9 | 10 |
| 2009 | 8 | 8 |
| 2010 | 6 | 9 |
| 2011 | 4 | 13 |
| 2012 | 4 | 7 |
| 2013 | 11 | 10 |
| 2014 | 11 | 15 |
| 2015 | 10 | 8 |
| 2016 | 14 | 18 |
| 2017 | 11 | 14 |
| 2018 | 12 | 17 |
| 2019 | 8 | 10 |
| 2020 | 7 | 11 |
| 2021 | 17 | 34 |
| 2022 | 10 | 34 |
| 2023 | 3 | 9 |
| 2024 | 14 | 19 |
| 2025 | 8 | 19 |
| 2026 | 11 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ion generator and system with mobile HVAC1 Sep 2026US 12,722,161 B2Dometic Sweden AB
- Ion generating apparatus1 Sep 2026US 12,722,162 B2Panasonic Ecology Systems Guangdong Co., Ltd.
- Position detection unit, clutch actuator with a position detection unit, and vehicle clutch with a position detection unit1 Sep 2026US 12,723,629 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Flocculation cyclone device, marine plastic removal system using the same, ship provided with the system, and operation method for the ship16 Jun 2026US 12,654,179 B2Ambitious Technologies, LTD.
- Electrostatic filter module for air cleaner, and air cleaner9 Jun 2026US 12,649,158 B2BSH Hausgeräte GmbH
- Caliper-type electrostatic precipitator and vehicle braking device including same1 Oct 2026US 2026/0298299 A1Korea Institute of Machinery & Materials
- Filtration device for an air flow in a means of transport23 Jul 2026US 2026/0208206 A1Prodose
- Electric dust-collecting filter23 Jul 2026US 2026/0208208 A1Hanon Systems
- Front mount magnetic sweeper apparatus16 Jul 2026US 2026/0199905 A1
- Magnetic debris filter for compressor and compressor with magnetic debris filter19 Mar 2026US 2026/0078757 A1Mahle International GmbH
Most cited
By later US patents
- Apparatus and method for reducing particulate emissions from combustion processes63US 5,702,244 AThermal Energy Systems, Incorporated · 1997
- Apparatus for removing solid particles from internal combustion engine exhaust gases53US 4,649,703 ARobert Bosch GmbH · 1987
- Electromagnetic converter for reduction of exhaust emissions43US 4,945,721 AEnvironmental Research International, Inc. · 1990
- Systems and methods of air treatment using bipolar ionization43US 8,564,924 B1Global Plasma Solutions, Inc. · 2013
- Diesel fuel exhaust gas filter42US 4,979,364 A1990