B04B 15/10
Centrifuges: other accessories for centrifuges: for forming a filtering layer in the
Official title: for forming a filtering layer in the rotary bowl
B04B15/10 (Centrifuges: other accessories for centrifuges: for forming a filtering layer in the) appears on 6 US grants and 6 published applications in this corpus.
Search patents in B04B- Granted patents
- 6
- Published applications
- 6
- Assignees
- 4
- Inventors
- 8
- Latest grant
- 20 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Inside-out rotating coalescer with gas exit through hollow shaft20 Sep 2022US 11,448,107 B2Cummins Filtration IP, Inc.
- Inside-out rotating coalescer with gas exit through hollow shaft26 Oct 2021US 11,156,137 B2Cummins Filtration IP, Inc.
- Inside-out rotating coalescer with gas exit through hollow shaft23 Feb 2021US 10,927,730 B2Cummins Filtration IP, Inc.
- Inside-out rotating coalescer with gas exit through hollow shaft14 Jul 2020US 10,711,669 B2Cummins Filtration IP, Inc.
- Filter melting method for separating mixtures2 Feb 2016US 9,248,455 B2Hokkaido Research Organization
- Inside-out rotating coalescer with gas exit through hollow shaft9 Dec 2021US 2021/0381412 A1Cummins Filtration IP, Inc.
- Inside-out rotating coalescer with gas exit through hollow shaft27 May 2021US 2021/0156286 A1Cummins Filtration IP, Inc.
- Inside-out rotating coalescer with gas exit through hollow shaft1 Oct 2020US 2020/0309000 A1Cummins Filtration IP, Inc.
- Inside-out rotating coalescer with gas exit through hollow shaft9 May 2019US 2019/0136728 A1Cummins Filtration IP, Inc.
- Method and system using melting filter for separating mixture27 Nov 2014US 2014/0346126 A1Local Independent Administrative Agency
Most cited
By later US patents
- Centrifugal separator28US 4,776,833 A1988
- Inside-out rotating coalescer with gas exit through hollow shaft8US 10,927,730 B2Cummins Filtration IP, Inc. · 2021
- Inside-out rotating coalescer with gas exit through hollow shaft5US 11,156,137 B2Cummins Filtration IP, Inc. · 2021
- Filter melting method for separating mixtures5US 9,248,455 B2Hokkaido Research Organization · 2016