B02C 17/1825
Lifting devices
Official title: {Lifting devices (lifting devices associated with the lining for containers B02C17/22)}
B02C17/1825 (Lifting devices) appears on 33 US grants and 49 published applications in this corpus.
Search patents in B02C- Granted patents
- 33
- Published applications
- 49
- Assignees
- 26
- Inventors
- 69
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 4 |
| 2015 | 1 | 2 |
| 2016 | 3 | 5 |
| 2017 | 2 | 6 |
| 2018 | 0 | 3 |
| 2019 | 6 | 5 |
| 2020 | 3 | 4 |
| 2021 | 2 | 3 |
| 2022 | 1 | 2 |
| 2023 | 4 | 3 |
| 2024 | 2 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Grate plate for a pulp lifter of a grinding mill29 Sep 2026US 12,746,551 B2Metso Finland Oy
- Lifter bar23 Apr 2024US 11,964,283 B2Vulco, S. A.
- Lifter bar, arrangement at grinding mill discharge end and method for disassembling discharge end of grinding mill5 Mar 2024US 11,919,008 B2Metso Outotec Finland Oy
- Device and system for monitoring wear of a wearable component mounted in mining equipment10 Oct 2023US 11,782,029 B2
- Anti-plugging discharge grates12 Sep 2023US 11,752,503 B2Polycorp Ltd.
- Grate plate for a pulp lifter of a grinding mill28 Nov 2024US 2024/0390912 A1Metso Finland Oy
- Lifter bar, arrangement at grinding mill discharge end and method for disassembling discharge end of grinding mill23 May 2024US 2024/0165632 A1Metso Outotec Finland Oy
- Lab-scale continuous semi-autogenous (sag) grinding mill6 Jul 2023US 2023/0211351 A1Starkey & Associates Inc.
- Lifter bar, arrangement at grinding mill discharge end and method for disassembling discharge end of grinding mill1 Jun 2023US 2023/0166269 A1Metso Outotec Finland Oy
- Method of maintaining grate of grinding mill and maintenance arrangement9 Feb 2023US 2023/0038401 A1Metso Outotec Finland Oy
Most cited
By later US patents
- Wear resistant element included in a mill lining43US 4,848,681 ASkega AB · 1989
- Rotary tumbler and metal reclaimer10US 8,245,962 B2Didion Manufacturing Company · 2012
- Composite lifting element of a grinding mill9US 7,887,000 B2Metso Minerals, Inc. · 2011
- Rotary tumbler and metal reclaimer7US 7,942,354 B2Didion Manufacturing Company · 2011
- Apparatus for discharging material from a mill6US 7,566,017 B2Outotec Oyj · 2009