B02C 4/40
Detachers
Official title: Detachers, e.g. scrapers
B02C4/40 (Detachers) appears on 23 US grants and 37 published applications in this corpus.
Search patents in B02C- Granted patents
- 23
- Published applications
- 37
- Assignees
- 23
- Inventors
- 65
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 3 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 3 |
| 2023 | 3 | 4 |
| 2024 | 5 | 5 |
| 2025 | 3 | 5 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Roller crusher and a method for operating the same30 Dec 2025US 12,508,595 B2Metso USA Inc.
- Spur wheel scraper30 Dec 2025US 12,508,597 B2Metso USA Inc.
- Roller crusher and method for operation thereof30 Dec 2025US 12,508,598 B2Metso USA Inc.
- Roller crusher and method for operating thereof24 Sep 2024US 12,097,506 B2Metso Outotec USA Inc.
- Roller crusher and method for arrangement thereof3 Sep 2024US 12,076,729 B2Metso Outotec USA Inc.
- Roller crusher and method for operation thereof9 Apr 2026US 2026/0097404 A1Metso USA Inc.
- Roller mill and scraper for a roller mill8 Jan 2026US 2026/0008061 A1Swisca AG
- System and method to convert cellulosic materials into sugar25 Dec 2025US 2025/0388984 A1Blue Biofuels, Inc.
- Process for the production of whole semolina23 Oct 2025US 2025/0325990 A1Barilla G. e R. Fratelli S.p.A.
- System and method to convert cellulosic materials into sugar10 Jul 2025US 2025/0223310 A1Alliance Bioenergy Plus, Inc., Dba Blue Biofuels
Most cited
By later US patents
- Knife scraper for drums, particularly the drums of a cylinder mill14US 4,434,522 AGebruder Buhler AG · 1984
- Decorticator and separator for seed products11US 4,173,177 A1979
- Waste food processor5US 7,159,809 B12007
- Roller mill with a scraper4US 11,618,034 B2Buhler AG · 2023
- Apparatus for circulating comminuted materials4US 9,033,270 B2Irwin Research and Development, Inc. · 2015