B04B 15/02
Centrifuges: other accessories for centrifuges: for cooling, heating, or heat insulating
Official title: for cooling, heating, or heat insulating
B04B15/02 (Centrifuges: other accessories for centrifuges: for cooling, heating, or heat insulating) appears on 197 US grants and 201 published applications in this corpus.
Search patents in B04B- Granted patents
- 197
- Published applications
- 201
- Assignees
- 123
- Inventors
- 428
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 7 | 6 |
| 2003 | 3 | 3 |
| 2004 | 5 | 4 |
| 2005 | 4 | 7 |
| 2006 | 4 | 5 |
| 2007 | 5 | 2 |
| 2008 | 5 | 6 |
| 2009 | 3 | 3 |
| 2010 | 4 | 9 |
| 2011 | 4 | 7 |
| 2012 | 4 | 7 |
| 2013 | 6 | 7 |
| 2014 | 5 | 14 |
| 2015 | 5 | 12 |
| 2016 | 8 | 5 |
| 2017 | 3 | 6 |
| 2018 | 6 | 4 |
| 2019 | 10 | 14 |
| 2020 | 1 | 5 |
| 2021 | 11 | 13 |
| 2022 | 5 | 6 |
| 2023 | 5 | 10 |
| 2024 | 9 | 16 |
| 2025 | 10 | 22 |
| 2026 | 2 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for isolating hydrogen from water11 Aug 2026US 12,703,628 B2Rtx Corporation
- Method for processing explosive products in a separating machine, and separating machine20 Jan 2026US 12,528,092 B2Flottweg SE
- Method for operating an item of laboratory equipment cooled by means of a flammable refrigerant9 Dec 2025US 12,492,854 B2Eppendorf AG
- Compound refrigeration system for heat pipe of supergravity centrifuge25 Nov 2025US 12,480,689 B2The Architectural Design & Research Institute of Zhejiang University Co., Ltd.
- Removing non-homogeneous ice from a fuel system29 Jul 2025US 12,372,050 B2Rtx Corporation
- A method of operating a centrifugal separator1 Oct 2026US 2026/0295599 A1Alfa Laval Corporate AB
- Cooling System and Respective Operation1 Oct 2026US 2026/0298518 A1
- Centrifugal separator20 Aug 2026US 2026/0241393 A1Alfa Laval Corporate AB
- Centrifuge, in particular laboratory centrifuge, method for servicing the centrifuge, and method for manufacturing the centrifuge11 Jun 2026US 2026/0158502 A1Eppendorf AG
- Active biological sample processing and thermal management devices7 May 2026US 2026/0123624 A1Laboratory Corporation of America Holdings
Most cited
By later US patents
- Centrifugal plasmapheresis device87US 4,531,932 ADideco S.p.A. · 1985
- Heating system for rotating members74US 4,632,908 AAbbott Laboratories · 1986
- Method for separation and removal of impurities from liquids47US 5,372,725 A1994
- Means for separation and removal of impurities from liquids43US 5,688,399 A1997
- Thermoelectric cooling centrifuge38US 5,551,241 A1996