B03C 3/455
Specially adapted for heat exchange with the gas stream
Official title: {specially adapted for heat exchange with the gas stream (B03C3/53 takes precedence)}
B03C3/455 (Specially adapted for heat exchange with the gas stream) appears on 35 US grants and 28 published applications in this corpus.
Search patents in B03C- Granted patents
- 35
- Published applications
- 28
- Assignees
- 31
- Inventors
- 82
- Latest grant
- 1 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 3 |
| 2010 | 2 | 3 |
| 2011 | 1 | 3 |
| 2012 | 2 | 2 |
| 2013 | 4 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Conductive filter unit, conductive filter module including conductive filter unit, and fine dust removing system having conductive filter module1 Nov 2022US 11,484,888 B2Alink Co., Ltd
- Fan device5 Apr 2022US 11,293,459 B2National Chiao Tung University
- Sieve array and precipitator device and method of treating exhaust21 Apr 2020US 10,625,197 B2Ohio University
- Honeycomb structure6 May 2014US 8,715,579 B2Ibiden Co., Ltd.
- Honeycomb structural body and exhaust gas conversion apparatus13 Aug 2013US 8,506,894 B2Ibiden Co., Ltd.
- Air circulating device having heat exchange element for dust collection28 Nov 2024US 2024/0392977 A1Cendori Co., Ltd.
- Cleaning device for cleaning a gas1 Aug 2024US 2024/0253056 A1
- Air purifying apparatus11 Jul 2024US 2024/0230121 A9AweXome Ray, Inc.
- Air purifying apparatus25 Apr 2024US 2024/0133567 A1AweXome Ray, Inc.
- Conductive filter unit, conductive filter module including conductive filter unit, and fine dust removing system having conductive filter module12 Nov 2020US 2020/0353479 A1Alink Co., Ltd
Most cited
By later US patents
- Apparatus and method for treating the emission products of a wood burning stove58US 4,675,029 AGeoEnergy International, Corp. · 1987
- Method and apparatus for electrostatic extraction of droplets from gaseous medium54US 4,670,026 ADesert Technology, Inc. · 1987
- 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
- Method and apparatus for simultaneously recovering heat and removing gaseous and sticky pollutants from a heated, polluted gas flow47US 4,726,814 A1988
- Electroprecipitator with suppression of rapping reentrainment38US 4,822,381 AGovernment of the United States as represented by Administrator Environmental Protection Agency · 1989