B03C 3/80
By gas or solid particle blasting
Official title: by gas or solid particle blasting
B03C3/80 (By gas or solid particle blasting) appears on 30 US grants and 19 published applications in this corpus.
Search patents in B03C- Granted patents
- 30
- Published applications
- 19
- Assignees
- 28
- Inventors
- 67
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 4 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrostatic particle collector15 Jul 2025US 12,358,002 B2Epfl-Tto
- Electrostatic precipitator and additive manufacturing apparatus8 Jul 2025US 12,350,685 B2Sodick Co., Ltd.
- Gas dedusting filter apparatus and process14 Sep 2021US 11,117,139 B2Ecospray Technologies S.r.l.
- Collecting electrode30 Mar 2021US 10,960,407 B2Agentis Air LLC
- Apparatus for treating gas27 Oct 2020US 10,814,336 B2Edwards Limited
- Electrostatic precipitator cleaning19 Sep 2024US 2024/0307891 A1
- Electrostatic particle collector21 Dec 2023US 2023/0405602 A1Epfl-Tto
- Electrostatic precipitator and additive manufacturing apparatus10 Nov 2022US 2022/0355311 A1Sodick Co., Ltd.
- Cleaning Equipment for Use with Precipitator19 Mar 2020US 2020/0086328 A1Precision lceblast Corporation
- Collecting electrode31 Oct 2019US 2019/0329269 A1Pacific Air Filtration Holdings, LLC
Most cited
By later US patents
- Electrostatic separator64US 4,588,423 ADonaldson Company, Inc. · 1986
- Electrostatic dust collector55US 4,147,522 AAmerican Precision Industries Inc. · 1979
- Discharge wire cleaning device for an electric dust collector53US 4,318,718 AIchikawa Woolen Textile Co., Ltd. · 1982
- Electrostatically augmented cartridge type dust collector and method37US 4,357,151 AAmerican Precision Industries Inc. · 1982
- Advanced hybrid particulate collector and method of operation35US 5,938,818 AEnergy & Environmental Research Center Foundation · 1999