B03C 3/16
Wet type
Official title: wet type
B03C3/16 (Wet type) appears on 231 US grants and 203 published applications in this corpus.
Search patents in B03C- Granted patents
- 231
- Published applications
- 203
- Assignees
- 174
- Inventors
- 464
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 2 |
| 2002 | 5 | 4 |
| 2003 | 12 | 7 |
| 2004 | 1 | 3 |
| 2005 | 1 | 3 |
| 2006 | 2 | 5 |
| 2007 | 7 | 8 |
| 2008 | 4 | 11 |
| 2009 | 6 | 15 |
| 2010 | 10 | 14 |
| 2011 | 1 | 9 |
| 2012 | 11 | 8 |
| 2013 | 4 | 9 |
| 2014 | 7 | 7 |
| 2015 | 9 | 10 |
| 2016 | 13 | 4 |
| 2017 | 5 | 5 |
| 2018 | 2 | 9 |
| 2019 | 1 | 9 |
| 2020 | 11 | 8 |
| 2021 | 8 | 11 |
| 2022 | 5 | 13 |
| 2023 | 6 | 9 |
| 2024 | 5 | 7 |
| 2025 | 4 | 10 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Particle collection vessel, particle collection device and particle collection method6 Oct 2026US 12,752,284 B2Amano Corporation
- Membrane for collecting airborne particles22 Sep 2026US 12,741,287 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Electrostatic precipitator with rotary collecting walls2 Jun 2026US 12,643,112 B2Nestec S. A.
- Method and apparatus for cleaning an electrostatic precipitator gas scrubbing apparatus10 Feb 2026US 12,544,770 B2Exentec U.S., Inc.
- Methods and equipment for treatment of odorous gas streams13 Jan 2026US 12,521,675 B2
- Insulator and wet electrostatic precipitator having the same8 Oct 2026US 2026/0307083 A1
- Electrostatic precipitator with rotary collecting walls24 Sep 2026US 2026/0284675 A1Nestec S.A.
- Electrostatically Charged Drift Eliminators to Remove Liquid Droplets From An Air Flow21 May 2026US 2026/0139907 A1
- Abatement apparatus and method18 Dec 2025US 2025/0381520 A1
- Exhaust gas treatment system, dust collection device and control method of exhaust gas treatment system11 Dec 2025US 2025/0375774 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Electrostatically augmented fiber bed and method of using135US 4,222,748 AMonsanto Company · 1980
- Barrier discharge conversion of Hg, SO.sub.2 and NOx79US 6,117,403 AZero Emissions Technology Inc. · 2000
- Barrier discharge conversion of SO.sub.2 and NOx to acids78US 6,132,692 APowerspan Corp. · 2000
- Electrostatic reduction system for reducing airborne dust and microorganisms77US 6,126,722 AThe United States of America as represented by the Secretary of Agriculture · 2000
- Barrier discharge conversion of SO.sub.2 and NOx to acids69US 5,871,703 AZero Emissions Technology Inc. · 1999