B04B 11/043
Load indication with or without control arrangements
Official title: {Load indication with or without control arrangements}
B04B11/043 (Load indication with or without control arrangements) appears on 63 US grants and 39 published applications in this corpus.
Search patents in B04B- Granted patents
- 63
- Published applications
- 39
- Assignees
- 39
- Inventors
- 90
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 3 |
| 2004 | 0 | 2 |
| 2005 | 1 | 4 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 5 |
| 2017 | 0 | 1 |
| 2018 | 3 | 3 |
| 2019 | 2 | 3 |
| 2020 | 1 | 3 |
| 2021 | 4 | 1 |
| 2022 | 2 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Separation of minerals by specific gravity15 Apr 2025US 12,275,020 B2Good Earth IP Holdings, LLC
- Arrangement for preparing a plurality of samples for an analytical method19 Sep 2023US 11,761,971 B2
- Arrangement for preparing a plurality of samples for an analytical method4 Apr 2023US 11,619,643 B2
- System for processing solid and liquid construction waste13 Sep 2022US 11,439,929 B2Clean Slurry Technology, Inc.
- Separation of minerals by specific gravity8 Mar 2022US 11,267,000 B2
- Separation of minerals by specific gravity9 Jul 2026US 2026/0192309 A1Good Earth IP Holdings, LLC
- Centrifuge for continuously monitoring and measuring the color of a massecuite over the entire height of the centrifuge basket20 Nov 2025US 2025/0353023 A1Iteca Socadei
- Method for separating solid and liquid phases30 May 2024US 2024/0173726 A1Bjarne Christian Nielsen Holding Aps
- Separation Device for Separating Impurities from Fluid to be Cleaned, Load Determination Apparatus for a Separation Device, and Method for Determining an Impurity Load State4 Apr 2024US 2024/0109080 A1Mann+Hummel GmbH
- Separation of minerals by specific gravity15 Dec 2022US 2022/0395842 A1
Most cited
By later US patents
- Method and apparatus for determining the thickness of a charge wall formed in a centrifugal basket52US 4,229,298 AThe Western States Machine Company · 1980
- Method and apparatus for controlling vertical and horizontal basket centrifuges51US 6,063,292 ABaker Hughes Incorporated · 2000
- Filter centrifuge control48US 4,900,453 AKrause-Maffei Aktiengesellschaft · 1990
- Centrifugal separator apparatus having a vibration sensor30US 5,879,279 AU.S. Centrifuge · 1999
- Centrifugal separator apparatus with load sensing circuit for optimizing clearing cycle frequency26US 5,454,777 AGlassline Corporation · 1995