B02C 7/005
Crushers with non-coaxial toothed discs with intersecting axes
Official title: {Crushers with non-coaxial toothed discs with intersecting axes}
B02C7/005 (Crushers with non-coaxial toothed discs with intersecting axes) appears on 10 US grants and 2 published applications in this corpus.
Search patents in B02C- Granted patents
- 10
- Published applications
- 2
- Assignees
- 7
- Inventors
- 18
- Latest grant
- 5 Dec 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Powder for layerwise manufacturing of objects5 Dec 2017US 9,833,788 B2EOS GmbH Electro Optical Systems
- Submicron grinding mill1 Aug 2017US 9,718,064 B1
- Method and apparatus for fine comminution of granular mill feed material5 Oct 1999US 5,961,056 AKrupp Polysius AG
- Related to grinding mills5 Sep 1989US 4,863,109 ANational Research Development Corporation
- Mill for grinding granular material28 Feb 1989US 4,807,818 ANational Research Development Corporation
Most cited
By later US patents
- Method and apparatus for crushing and separating metallic containers18US 4,084,496 AG.B.C., Inc. · 1978
- Disc-type apparatus for crushing hard materials5US 4,199,113 ADSO "Cherna Metalurgia" · 1980
- Disc crusher3US 4,721,260 AN I I Po Cherna Metalurgia · 1988
- Mill for grinding granular material2US 4,807,818 ANational Research Development Corporation · 1989
- Plate mill for pebbles, gravel or like materials1US 4,018,395 A1977