B04B 2005/125
The rotors comprising separating walls
Official title: {the rotors comprising separating walls}
B04B2005/125 (The rotors comprising separating walls) appears on 138 US grants and 142 published applications in this corpus.
Search patents in B04B- Granted patents
- 138
- Published applications
- 142
- Assignees
- 46
- Inventors
- 184
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 4 |
| 2004 | 4 | 7 |
| 2005 | 1 | 4 |
| 2006 | 8 | 4 |
| 2007 | 3 | 3 |
| 2008 | 4 | 3 |
| 2009 | 1 | 6 |
| 2010 | 5 | 3 |
| 2011 | 3 | 3 |
| 2012 | 3 | 15 |
| 2013 | 2 | 2 |
| 2014 | 11 | 3 |
| 2015 | 5 | 8 |
| 2016 | 5 | 8 |
| 2017 | 8 | 11 |
| 2018 | 8 | 14 |
| 2019 | 9 | 9 |
| 2020 | 6 | 9 |
| 2021 | 16 | 2 |
| 2022 | 7 | 9 |
| 2023 | 1 | 4 |
| 2024 | 1 | 4 |
| 2025 | 9 | 5 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Process for centrifugal separation and apparatus for carrying it out, applicable to a mixture of phases of any states73US 4,361,490 A1982
- Centrifugal separator62US 7,824,459 B2Alfa Laval Corporate AB · 2010
- Centrifugal separator54US 7,811,347 B2Alfa Laval Corporate AB · 2010
- Centrifugal separator54US 7,824,458 B2Alfa Laval Corporate AB · 2010
- Method and apparatus for well bore construction53US 5,762,149 ABaker Hughes Incorporated · 1998