B03C 2201/12
Cleaning the device by burning the trapped particles
B03C2201/12 (Cleaning the device by burning the trapped particles) appears on 14 US grants and 29 published applications in this corpus.
Search patents in B03C- Granted patents
- 14
- Published applications
- 29
- Assignees
- 17
- Inventors
- 56
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 7 |
| 2022 | 0 | 7 |
| 2023 | 0 | 3 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Air conditioning apparatus with an air cleaning function and electric dust collector for use in the same48US 6,129,781 AFunai Electric Co., Ltd. · 2000
- Electrostatic precipitator20US 4,741,746 AUniversity of Illinois · 1988
- Coagulator for systems for the purifying of exhaust gases of fossil fuels16US 5,006,134 ARobert Bosch GmbH · 1991
- Method for manufacturing heating element having coating layer of catalyst and electronic dust collector using said heating element and air conditioner provided therewith10US 6,034,354 AFunai Electric Co., Ltd. · 2000
- Air conditioner with electric dust collector8US 6,092,387 AFunai Electric Co., Ltd. · 2000