B03C 3/76
By using a mechanical vibrator
Official title: by using a mechanical vibrator, e.g. rapping gear {; by using impact}
B03C3/76 (By using a mechanical vibrator) appears on 111 US grants and 54 published applications in this corpus.
Search patents in B03C- Granted patents
- 111
- Published applications
- 54
- Assignees
- 74
- Inventors
- 199
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 7 |
| 2011 | 2 | 1 |
| 2012 | 3 | 3 |
| 2013 | 3 | 2 |
| 2014 | 1 | 5 |
| 2015 | 3 | 1 |
| 2016 | 0 | 2 |
| 2017 | 7 | 3 |
| 2018 | 1 | 5 |
| 2019 | 1 | 1 |
| 2020 | 3 | 3 |
| 2021 | 4 | 7 |
| 2022 | 4 | 6 |
| 2023 | 3 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Particulate collecting device17 Mar 2026US 12,576,409 B2The Tyre Collective Ltd
- Electrostatic precipitator and additive manufacturing apparatus8 Jul 2025US 12,350,685 B2Sodick Co., Ltd.
- Electrostatic precipitator15 Apr 2025US 12,275,018 B2Mitsubishi Heavy Industries Power Environmental Solutions, Ltd.
- Exhaust gas purification system and method and data processing system for monitoring at least one exhaust gas purification system31 Dec 2024US 12,179,140 B2Dürr Systems AG
- Braking device, system and method27 Feb 2024US 11,913,508 B2
- Lithium recovery apparatus4 Jun 2026US 2026/0152868 A1Posco Holdings Inc.
- Electrostatic Precipitator Air Purifier Devices for Removing Particulate Matter5 Dec 2024US 2024/0399389 A1
- Electrostatic precipitator with circulating dust collection plates30 May 2024US 2024/0173725 A1U&G Technology Co., Ltd.
- Particulate Collecting Device26 Oct 2023US 2023/0338969 A1The Tyre Collective Ltd
- Braking device, system and method29 Dec 2022US 2022/0412417 A1
Most cited
By later US patents
- Self-cleaning air purification system and process64US 6,464,754 B1Kairos, L.L.C. · 2002
- Membrane electrostatic precipitator61US 6,231,643 B1Ohio University · 2001
- Process and apparatus for electrostatic purification of dust- and pollutant-containing exhaust gases in multiple-field precipitators56US 5,137,546 AMetallgesellschaft Aktiengesellschaft · 1992
- Electrostatic precipitator48US 5,248,324 AFiltration Japan Co., Ltd. · 1993
- Electrostatic precipitator electrode cleaning system27US 4,008,057 AEnvirotech Corporation · 1977