B04C 2009/008
Combinations with other devices: with injection or suction of gas or liquid
Official title: {with injection or suction of gas or liquid into the cyclone}
B04C2009/008 (Combinations with other devices: with injection or suction of gas or liquid) appears on 101 US grants and 131 published applications in this corpus.
Search patents in B04C- Granted patents
- 101
- Published applications
- 131
- Assignees
- 76
- Inventors
- 233
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 4 |
| 2010 | 2 | 4 |
| 2011 | 2 | 2 |
| 2012 | 2 | 4 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 6 | 3 |
| 2016 | 1 | 5 |
| 2017 | 4 | 6 |
| 2018 | 4 | 15 |
| 2019 | 9 | 23 |
| 2020 | 16 | 11 |
| 2021 | 9 | 8 |
| 2022 | 10 | 9 |
| 2023 | 13 | 11 |
| 2024 | 9 | 5 |
| 2025 | 5 | 9 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surface cleaning apparatus8 Sep 2026US 12,727,731 B2Omachron Intellectual Property Inc.
- Compact disc stack cyclone separator19 May 2026US 12,629,701 B2
- Cyclone separation system14 Oct 2025US 12,439,898 B2Protix B.V.
- Apparatus trapping an exhaust material from a substrate-processing process and apparatus for processing a substrate including the trapping apparatus19 Aug 2025US 12,390,763 B2Samsung Electronics Co., Ltd.
- Cyclonic air treatment member and surface cleaning apparatus including the same13 May 2025US 12,295,538 B2Omachron Intellectual Property Inc.
- Surface cleaning apparatus24 Sep 2026US 2026/0283435 A1Omachron Intellectual Property Inc.
- Compact disc stack cyclone separator20 Aug 2026US 2026/0241395 A1
- Surface cleaning apparatus25 Jun 2026US 2026/0174304 A1Omachron Intellectual Property Inc.
- Surface cleaning apparatus25 Jun 2026US 2026/0174305 A1Omachron Intellectual Property Inc.
- Gas-liquid separator and sample collection method using same15 Jan 2026US 2026/0014572 A1Jasco Corporation
Most cited
By later US patents
- Air-sparged hydrocyclone and method141US 4,279,743 AUniversity of Utah · 1981
- Air-sparged hydrocyclone separator58US 4,997,549 AAdvanced Processing Technologies, Inc. · 1991
- Gas sparged centrifugal device41US 5,116,488 AKamyr, Inc. · 1992
- Surface cleaning apparatus36US 10,687,679 B2Omachron Intellectual Property Inc. · 2020
- Cyclonic air treatment member and surface cleaning apparatus including the same27US 11,154,169 B2Omachron Intellectual Property Inc. · 2021