B04B 2005/0464
With hollow or massive core in centrifuge bowl
Official title: {with hollow or massive core in centrifuge bowl}
B04B2005/0464 (With hollow or massive core in centrifuge bowl) appears on 133 US grants and 90 published applications in this corpus.
Search patents in B04B- Granted patents
- 133
- Published applications
- 90
- Assignees
- 45
- Inventors
- 160
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 4 |
| 2003 | 1 | 2 |
| 2004 | 4 | 6 |
| 2005 | 0 | 3 |
| 2006 | 3 | 5 |
| 2007 | 2 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 4 |
| 2010 | 2 | 5 |
| 2011 | 5 | 5 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 2 | 5 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 3 | 3 |
| 2018 | 4 | 4 |
| 2019 | 3 | 6 |
| 2020 | 6 | 5 |
| 2021 | 3 | 5 |
| 2022 | 6 | 9 |
| 2023 | 1 | 3 |
| 2024 | 7 | 4 |
| 2025 | 9 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Centrifugal separator having ring with outlet flow restrictions20 Jan 2026US 12,528,091 B2Alfa Laval Corporate AB
- Method for manufacturing a patient specific cell population using a multifunctional self-contained apparatus and tubing set16 Dec 2025US 12,498,374 B2Miltenyi Biotec GmbH
- Centrifuge system for separating cells in suspension4 Nov 2025US 12,458,985 B2Pneumatic Scale Corporation
- Plasmapheresis centrifuge bowl9 Sep 2025US 12,409,262 B2Haemonetics Corporation
- Centrifuge system for separating cells in suspension5 Aug 2025US 12,377,423 B2Pneumatic Scale Corporation
- Centrifuge system for separating cells in suspension26 Feb 2026US 2026/0054272 A1Pneumatic Scale Corporation
- Compact reverse flow centrifuge system23 Jan 2025US 2025/0025892 A1Scinogy Products Pty Ltd
- Centrifuge System for Separating Cells in Suspension8 Aug 2024US 2024/0261708 A1Pneumatic Scale Corporation
- Method for manufacturing a patient specific cell population using a multifunctional self-contained apparatus and tubing set4 Jul 2024US 2024/0219392 A1Miltenyi Biotec GmbH
- Centrifuge system for separating cells in suspension9 May 2024US 2024/0149280 A1Pneumatic Scale Corporation
Most cited
By later US patents
- Plasmapheresis apparatus284US 4,086,924 AHaemonetics Corporation · 1978
- Apheresis apparatus and method245US 5,494,592 AHaemonetics Corporation · 1996
- Apheresis apparatus for separating an intermediate density component from whole blood209US 5,607,579 AHaemonetics Corporation · 1997
- Combination disposable plastic blood receiving container and blood component centrifuge207US 5,217,426 ABaxter International Inc. · 1993
- Rotary centrifuge seal205US 4,300,717 AHaemonetics Corporation · 1981