B02C 15/08
Mills with balls or rollers centrifugally forced against the inner surface of
Official title: Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member (B02C15/02 takes precedence)
B02C15/08 (Mills with balls or rollers centrifugally forced against the inner surface of) appears on 19 US grants and 17 published applications in this corpus.
Search patents in B02C- Granted patents
- 19
- Published applications
- 17
- Assignees
- 12
- Inventors
- 36
- Latest grant
- 4 Feb 2025
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 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Planetary roller mill for processing high moisture feed material4 Feb 2025US 12,214,355 B2Coperion Process Solutions LLC
- Support-ring and grinding-ring with a radiused interface18 Jul 2023US 11,701,666 B2Schenck Process LLC
- Planetary roller mill for processing high moisture feed material20 Jun 2023US 11,679,392 B2Schenck Process LLC
- Brewer's spent grain grinder and production line for producing product with high protein content12 Jul 2022US 11,383,244 B2BioBo GmbH
- Equipment for obtaining soluble humate materials from mineral coal4 Aug 2020US 10,730,807 B2
- Planetary roller mill for processing high moisture feed material26 Oct 2023US 2023/0338961 A1Schenck Process LLC
- Support-ring and grinding-ring with a radiused interface2 Mar 2023US 2023/0067068 A1Schenck Process LLC
- Brewer's spent grain grinder and production line for producing product with high protein content19 May 2022US 2022/0152620 A1BioBo GmbH
- Planetary roller mill for processing high moisture feed material16 Sep 2021US 2021/0283620 A1Raymond Bartlett Snow LLC
- Grinding mill24 Sep 2020US 2020/0298244 A1
Most cited
By later US patents
- Separator for grinding mill10US 7,913,851 B22011
- Milling device6US 5,524,840 A1996
- Apparatus for reducing the size of and/or for mixing solid, pasty and/or liquid material4US 4,711,402 ADET-Drager-Energie-Technik GmbH & Co. KG · 1987
- Method of separating solids by simultaneous comminution and agglomeration4US 4,730,787 AThe University of Toronto Innovations Foundation · 1988
- Centrifugal mill4US 4,976,472 A1990