B04C 5/06
Axial inlets
B04C5/06 (Axial inlets) appears on 58 US grants and 45 published applications in this corpus.
Search patents in B04C- Granted patents
- 58
- Published applications
- 45
- Assignees
- 53
- Inventors
- 108
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 4 |
| 2011 | 4 | 1 |
| 2012 | 3 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 6 |
| 2015 | 4 | 4 |
| 2016 | 3 | 1 |
| 2017 | 3 | 2 |
| 2018 | 1 | 3 |
| 2019 | 3 | 4 |
| 2020 | 2 | 4 |
| 2021 | 3 | 2 |
| 2022 | 2 | 1 |
| 2023 | 4 | 2 |
| 2024 | 1 | 0 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compact disc stack cyclone separator19 May 2026US 12,629,701 B2
- Vacuum cleaner22 Jul 2025US 12,364,377 B2Koninklijke Philips N. V.
- Method and apparatus for modular hydrocyclone17 Jun 2025US 12,330,173 B1Tetra Technologies, Inc.
- Accumulator, optionally in combination with an internal heat exchanger in a shared housing9 Jan 2024US 11,865,895 B2Hanon Systems
- Method and apparatus for hydrocyclone10 Oct 2023US 11,779,937 B1Tetra Technologies, Inc.
- Compact disc stack cyclone separator20 Aug 2026US 2026/0241395 A1
- A compact disc stack cyclone separator28 Sep 2023US 2023/0302468 A1
- Vacuum cleaner8 Jun 2023US 2023/0172412 A1Koninklijke Philips N. V.
- Separating device and use of the device for separating and collecting brake dust11 Aug 2022US 2022/0252117 A1Sogefi Filtration
- Accumulator, optionally in combination with an internal heat exchanger in a shared housing30 Sep 2021US 2021/0300149 A1Hanon Systems
Most cited
By later US patents
- Cyclone separating apparatus and vacuum cleaner having the same42US 7,294,159 B2Samsung Gwangju Electronics Co., Ltd. · 2007
- Attemperator-deaerator condenser39US 4,391,101 AGeneral Electric Company · 1983
- Separator for use in boreholes of limited diameter37US 4,148,735 A1979
- Separating flue gas from regenerated cracking catalyst27US 4,176,083 AMobil Oil Corporation · 1979
- Apparatus and method for processing of a mixture of gas with liquid and/or solid material24US 6,702,877 B1Koch-Glitsch, LP · 2004