B02C 2013/29
Devices for manipulating beater elements
Official title: {devices for manipulating beater elements}
B02C2013/29 (Devices for manipulating beater elements) appears on 14 US grants and 11 published applications in this corpus.
Search patents in B02C- Granted patents
- 14
- Published applications
- 11
- Assignees
- 13
- Inventors
- 23
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 3 |
| 2020 | 2 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Crusher for mineral materials or recycled materials21 Jul 2026US 12,686,013 B2Kleemann GmbH
- Rotor part of an impact mill9 Dec 2025US 12,491,519 B2swissRTec AG
- System for changing the hammers of a shredder and relative method2 Dec 2025US 12,485,425 B2Danieli & C. Officine Meccaniche SpA
- Rotor positioning device11 May 2021US 11,000,854 B2Sandvik Intellectual Property AB
- Rotor locking device27 Oct 2020US 10,814,330 B2Sandvik Intellectual Property AB
- Crusher for mineral materials or recycled materials2 Jan 2025US 2025/0001430 A1Kleemann GmbH
- Rotor part of an impact mill4 Apr 2024US 2024/0109073 A1swissRTec AG
- System for changing the hammers of a shredder and relative method14 Dec 2023US 2023/0398549 A1Danieli & C. Officine Meccaniche SpA
- Rotor locking device17 Oct 2019US 2019/0314824 A1Sandvik Intellectual Property AB
- Rotor positioning device6 Jun 2019US 2019/0168227 A1Sandvik Intellectual Property AB
Most cited
By later US patents
- Shredder hammer21US 4,146,185 AWaste Management, Inc. · 1979
- Method and apparatus for the reversal or replacement of hammers in hammer mills7US 4,288,904 ASvedala-Arbra AB · 1981
- Apparatus for manipulation of impactor hammers7US 5,092,529 ANordberg, Inc. · 1992
- Method and device for demounting/remounting hammers, hammer axles and/or protective caps of rotors of hammer crushers2US 6,763,566 B1Metso Lindemann GmbH · 2004
- Method of replacing hammers and spacers1US 10,486,160 B2Bliss Industries, LLC · 2019