B04B 2007/025
Lids for laboratory centrifuge rotors
Official title: {Lids for laboratory centrifuge rotors}
B04B2007/025 (Lids for laboratory centrifuge rotors) appears on 81 US grants and 62 published applications in this corpus.
Search patents in B04B- Granted patents
- 81
- Published applications
- 62
- Assignees
- 44
- Inventors
- 147
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 9 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 5 |
| 2004 | 3 | 4 |
| 2005 | 0 | 1 |
| 2006 | 5 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 2 | 2 |
| 2014 | 1 | 1 |
| 2015 | 4 | 3 |
| 2016 | 1 | 5 |
| 2017 | 4 | 5 |
| 2018 | 2 | 2 |
| 2019 | 7 | 2 |
| 2020 | 1 | 3 |
| 2021 | 2 | 3 |
| 2022 | 1 | 2 |
| 2023 | 1 | 4 |
| 2024 | 2 | 3 |
| 2025 | 2 | 3 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Centrifuge including rotor with recesses11 Nov 2025US 12,465,928 B2The Drucker Company
- Continuous centrifuge and air discharge method for continuous centrifuge14 Jan 2025US 12,194,477 B2Eppendorf Himac Technologies Co., Ltd.
- Fixed angle centrifuge rotor with tubular cavities and related methods5 Nov 2024US 12,134,101 B2Fiberlite Centrifuge, LLC
- Centrifuge21 May 2024US 11,986,842 B2Andreas Hettich GmbH & Co. KG
- Centrifuge rotor with locking levers providing visual indication of cover closure22 Aug 2023US 11,731,144 B2Eppendorf AG
- Jig for cap replacement24 Sep 2026US 2026/0284676 A1FUJIFILM Corporation
- Centrifuge and method for operating this centrifuge27 Aug 2026US 2026/0249309 A1Andreas Hettich GmbH & Co. KG
- Micro-centrifuge rotor for h igh-speed applications23 Jul 2026US 2026/0208209 A1Fiberlite Centrifuge, LLC
- Centrifuge, in particular laboratory centrifuge, method for servicing the centrifuge, and method for manufacturing the centrifuge11 Jun 2026US 2026/0158502 A1Eppendorf AG
- High speed clarification of a liquid suspension8 Jan 2026US 2026/0008064 A1Fiberlite Centrifuge, LLC
Most cited
By later US patents
- Automatic sample container handling centrifuge and a rotor for use therein93US 5,551,941 AE. I. Du Pont de Nemours and Company · 1996
- Centrifuge86US 4,822,331 A1989
- Bayonet coupling mechanism for a centrifuge42US 7,081,081 B2Kendro Laboratory Products, LP · 2006
- Release handle for centrifuge rotor and lid36US 5,344,380 ABeckman Instruments, Inc. · 1994
- Segmented composite centrifuge rotor with a support ring interference fit about core segments36US 5,411,465 ABeckman Instruments, Inc. · 1995