B04B 7/02
Casings
Official title: Casings; Lids (shock absorbers, vibration dampers F16F)
B04B7/02 (Casings) appears on 400 US grants and 364 published applications in this corpus.
Search patents in B04B- Granted patents
- 400
- Published applications
- 364
- Assignees
- 196
- Inventors
- 750
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 9 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 10 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 16 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 11 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 2 |
| 2002 | 8 | 4 |
| 2003 | 16 | 17 |
| 2004 | 8 | 10 |
| 2005 | 1 | 3 |
| 2006 | 11 | 9 |
| 2007 | 8 | 8 |
| 2008 | 6 | 8 |
| 2009 | 3 | 14 |
| 2010 | 7 | 12 |
| 2011 | 10 | 9 |
| 2012 | 9 | 18 |
| 2013 | 7 | 17 |
| 2014 | 11 | 20 |
| 2015 | 21 | 17 |
| 2016 | 12 | 16 |
| 2017 | 11 | 27 |
| 2018 | 13 | 18 |
| 2019 | 32 | 19 |
| 2020 | 14 | 13 |
| 2021 | 17 | 20 |
| 2022 | 5 | 18 |
| 2023 | 12 | 20 |
| 2024 | 9 | 20 |
| 2025 | 15 | 10 |
| 2026 | 11 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Separator insert and separator22 Sep 2026US 12,741,288 B2GEA Westfalia Separator Group GmbH
- Centrifugal separators and skid for separating biocomponents and methods of use15 Sep 2026US 12,734,530 B2Life Technologies Corporation
- Blood and bone marrow fractionation devices and methods26 May 2026US 12,636,661 B2Regenexx, LLC
- Separator insert, separator and method for exchanging a separator insert19 May 2026US 12,629,699 B2GEA Westfalia Separator Group GmbH
- Modular centrifugal separator for cleaning gas7 Apr 2026US 12,594,561 B2Alfdex AB
- Portable Centrifuge with Vibration Dampening1 Oct 2026US 2026/0295602 A1ABC Med Tech Corp.
- Jig for cap replacement24 Sep 2026US 2026/0284676 A1FUJIFILM Corporation
- Separator insert, separator and method for exchanging a separator insert27 Aug 2026US 2026/0249308 A1GEA Westfalia Separator Group GmbH
- Centrifuge and method for operating this centrifuge27 Aug 2026US 2026/0249309 A1Andreas Hettich GmbH & Co. KG
- Centrifugal separator20 Aug 2026US 2026/0241393 A1Alfa Laval Corporate AB
Most cited
By later US patents
- Centrifugal processing system with direct access drawer113US 5,362,291 ABaxter International Inc. · 1994
- 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
- Centrifugal filter for removing soot from engine oil84US 6,517,475 B1Analytical Engineering, Inc. · 2003
- Triac centrifuge74US 4,010,893 ABecton, Dickinson and Company · 1977