B04B 1/12
With continuous discharge
Official title: with continuous discharge
B04B1/12 (With continuous discharge) appears on 51 US grants and 44 published applications in this corpus.
Search patents in B04B- Granted patents
- 51
- Published applications
- 44
- Assignees
- 26
- Inventors
- 105
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 4 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 7 |
| 2017 | 3 | 2 |
| 2018 | 1 | 2 |
| 2019 | 5 | 2 |
| 2020 | 4 | 5 |
| 2021 | 1 | 2 |
| 2022 | 4 | 6 |
| 2023 | 2 | 2 |
| 2024 | 2 | 3 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous centrifugal dewatering device12 May 2026US 12,623,234 B2LG Chem.Ltd.
- 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
- Magnetically suspended and rotated separator27 May 2025US 12,311,388 B2GEA Mechanical Equipment GmbH
- Separator for separating a flowable suspension into two flowable phases of different density20 May 2025US 12,303,918 B2GEA Mechanical Equipment GmbH
- Devices and disposables for patient-specific cell therapy manufacturing19 Mar 2024US 11,933,787 B2Miltenyi Biotec GmbH
- A centrifugal separator and an interface level sensor6 Feb 2025US 2025/0041878 A1Alfa Laval Corporate AB
- Apparatus for separating components of a fluid stream18 Jul 2024US 2024/0238808 A1GM Innovations Limited
- Method for manufacturing a patient specific cell population using a multifunctional self-contained apparatus and tubing set4 Jul 2024US 2024/0219392 A1Miltenyi Biotec GmbH
- Centrifugal separator and protective member29 Feb 2024US 2024/0066529 A1Alfa Laval Corporate AB
- Nanoparticle Mass Purification System and Nanoparticle Mass Purification Method Using Same8 Jun 2023US 2023/0173508 A1Hansol Chemical Co., Ltd.
Most cited
By later US patents
- Sample processing system and methods67US 8,727,132 B2Miltenyi Biotec GmbH · 2014
- Self-contained disposable tubing set for sterile preparation of cells by culturing, centrifugation, and column chromatography34US 10,119,970 B2Miltenyi Biotec GmbH · 2018
- Continuously operating centrifugal separator drum for the concentration of suspended solids32US 4,278,200 AWestfalia Separator AG · 1981
- System for separating a cell sample by centrifugation and column chromatography while maintaining sterility32US 9,625,463 B2Miltenyi Biotec GmbH · 2017
- Preparing antigen-specific T cells using a self-enclosed processing system that contains both a centrifuge and a magnetic separation column29US 10,620,212 B2Miltenyi Biotec GmbH · 2020