B04B 13/003
Rotor identification systems
Official title: {Rotor identification systems}
B04B13/003 (Rotor identification systems) appears on 45 US grants and 23 published applications in this corpus.
Search patents in B04B- Granted patents
- 45
- Published applications
- 23
- Assignees
- 25
- Inventors
- 95
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 5 |
| 2003 | 3 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 4 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 3 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 3 | 1 |
| 2025 | 0 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Identifying method and identifying system for centrifuge rotor10 Dec 2024US 12,163,978 B2Qingdao Haier Biomedical Co., Ltd.
- Compact reverse flow centrifuge system30 Jul 2024US 12,048,937 B2Scinogy Products Pty Ltd
- Centrifugal separator having a rotary transformer and a user of electric energy16 Jan 2024US 11,872,568 B2Alfa Laval Corporate AB
- Method for monitoring a screw centrifuge to identify dynamic changes in relative angular offset between an output shaft and a transmission input shaft18 Aug 2020US 10,744,518 B2GEA Mechanical Equipment GmbH
- System configured to detect a pattern on a microfluidic device and determine that the microfluidic device has not been normally loaded in a test apparatus31 Dec 2019US 10,518,261 B2Nexus Dx, Inc.
- Centrifuge and method for operating this centrifuge27 Aug 2026US 2026/0249309 A1Andreas Hettich GmbH & Co. KG
- Centrifugal separation system, rotating body, and centrifugal separator16 Apr 2026US 2026/0102778 A1Terumo Kabushiki Kaisha
- Centrifugal tube, single-tube centrifugal device, single-tube centrifugal reaction method, and continuous sample single-tube centrifugal system4 Dec 2025US 2025/0367657 A1
- Compact reverse flow centrifuge system23 Jan 2025US 2025/0025892 A1Scinogy Products Pty Ltd
- Identifying Method and Identifying System for Centrifuge Rotor11 Apr 2024US 2024/0118303 A1Qingdao Haier Biomedical Co., Ltd.
Most cited
By later US patents
- Method and apparatus for overspeed protection for high speed centrifuges84US 4,827,197 ABeckman Instruments, Inc. · 1989
- Centrifuge overspeed protection and imbalance detection system62US 4,700,117 ABeckman Instruments, Inc. · 1987
- Tachometer and rotor identification apparatus for centrifuges36US 4,551,715 ABeckman Instruments, Inc. · 1985
- Imbalance detection and rotor identification system36US 5,800,331 A1998
- Method for energy management and overspeed protection of a centrifuge29US 6,679,820 B2Kendro Laboratory Products, LP · 2004