B04B 7/12
Inserts
Official title: Inserts, e.g. armouring plates
B04B7/12 (Inserts) appears on 226 US grants and 246 published applications in this corpus.
Search patents in B04B- Granted patents
- 226
- Published applications
- 246
- Assignees
- 136
- Inventors
- 445
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 0 | 4 |
| 2003 | 7 | 3 |
| 2004 | 0 | 4 |
| 2005 | 2 | 3 |
| 2006 | 4 | 6 |
| 2007 | 1 | 2 |
| 2008 | 2 | 4 |
| 2009 | 3 | 4 |
| 2010 | 5 | 7 |
| 2011 | 2 | 14 |
| 2012 | 2 | 11 |
| 2013 | 4 | 3 |
| 2014 | 9 | 10 |
| 2015 | 12 | 21 |
| 2016 | 9 | 9 |
| 2017 | 14 | 21 |
| 2018 | 13 | 21 |
| 2019 | 13 | 14 |
| 2020 | 9 | 9 |
| 2021 | 18 | 9 |
| 2022 | 7 | 26 |
| 2023 | 8 | 6 |
| 2024 | 15 | 15 |
| 2025 | 11 | 11 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bi-directional filter19 May 2026US 12,629,620 B2Combipro AS
- Separator insert, separator and method for exchanging a separator insert19 May 2026US 12,629,699 B2GEA Westfalia Separator Group GmbH
- Continuous centrifugal dewatering device12 May 2026US 12,623,234 B2LG Chem.Ltd.
- Centrifugal separation system and method with flow control to a heavy phase receiving container17 Mar 2026US 12,576,410 B2Alfa Laval Corporate AB
- Centrifugal identification disk and centrifuge13 Jan 2026US 12,521,733 B2
- Separator insert, separator and method for exchanging a separator insert27 Aug 2026US 2026/0249308 A1GEA Westfalia Separator Group GmbH
- Material separation disc and material separation device comprising the same27 Aug 2026US 2026/0249310 A1Ctcells, Inc.
- Wear assembly for a helically formed, metal decanter screw conveyor20 Aug 2026US 2026/0242149 A1Alfa Laval Corporate AB
- Separator disc, combination of separator disc stack and distributor, and centrifuge6 Aug 2026US 2026/0225112 A1GEA Westfalia Separator Group GmbH
- Cell Centrifuge, Method, Controller, and Medium6 Aug 2026US 2026/0225114 A1Shenzhen Cellbri Bio-Innovation Technology Co., Ltd.
Most cited
By later US patents
- Blood component separator disk124US 7,077,273 B2Harvest Technologies Corporation · 2006
- Core for blood processing apparatus116US 5,100,372 AHaemonetics Corporation · 1992
- Filter-medium support plate for centrifugal filter65US 4,446,021 AKrauss-Maffei Aktiengesellschaft · 1984
- Self-driven, cone-stack type centrifuge56US 5,637,217 AFleetguard, Inc. · 1997
- Centrifugal separator54US 7,824,458 B2Alfa Laval Corporate AB · 2010