B02C 13/1842
With dead bed protected beater or impeller elements
Official title: {with dead bed protected beater or impeller elements}
B02C13/1842 (With dead bed protected beater or impeller elements) appears on 51 US grants and 19 published applications in this corpus.
Search patents in B02C- Granted patents
- 51
- Published applications
- 19
- Assignees
- 20
- Inventors
- 53
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 2 | 2 |
| 2009 | 2 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Crusher rotor3 Mar 2026US 12,564,843 B2Metso Finland Oy
- Vertical shaft impact crusher7 Dec 2021US 11,192,116 B2Superior Industries, Inc.
- Vertical shaft impact crusher and rotor thereof8 Jun 2021US 11,027,285 B2
- Abrasion resistant wear part for VSI crusher rotor30 Jun 2020US 10,695,767 B2Sandvik Intellectual Property AB
- Wear tip holder for VSI crusher, and method of reducing wear of VSI crusher rotor18 Apr 2017US 9,623,418 B2Sandvik Intellectual Property AB
- Crusher rotor2 May 2024US 2024/0139752 A1Metso Outotec Finland Oy
- Vertical shaft impact crusher21 Nov 2019US 2019/0351425 A1Superior Industries, Inc.
- Abrasion resistant wear part for vsi crusher rotor22 Jun 2017US 2017/0173590 A1Sandvik Intellectual Property AB
- Vertical shaft impact crusher and rotor thereof20 Apr 2017US 2017/0106374 A1
- Wear tip holder for a vsi crusher, a kit comprising a wear tip holder, and a method of reducing the wear rate of a wear tip holder11 Sep 2014US 2014/0252144 A1Sandvik Intellectual Property AB
Most cited
By later US patents
- Vertical shaft impact crusher with interchangeable crusher ring segments28US 4,756,484 ANordberg, Inc. · 1988
- Tip holder for mineral breaker28US 4,940,188 A1990
- Guard rings for vertical shaft impact crusher26US 4,659,026 ARexnord Inc. · 1987
- Apparatus for reducing the size of discrete material22US 3,970,257 A1976
- Convertible vertical shaft impact crusher22US 4,560,113 ARexnord Inc. · 1985