B30B 11/241
Drive means therefor
Official title: {Drive means therefor; screw bearings}
B30B11/241 (Drive means therefor) appears on 60 US grants and 27 published applications in this corpus.
Search patents in B30B- Granted patents
- 60
- Published applications
- 27
- Assignees
- 44
- Inventors
- 118
- Latest grant
- 22 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 2 |
| 2005 | 0 | 3 |
| 2006 | 4 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Powder supplier22 Nov 2022US 11,504,931 B2Panasonic Intellectual Property Management Co., Ltd.
- Bag press feeder assembly30 Mar 2021US 10,961,062 B2Golden Renewable Energy, LLC
- Material waste sorting system and method5 May 2020US 10,640,309 B2
- Coffee densifier11 Sep 2018US 10,071,347 B2Modern Process Equipment, Inc.
- Waste processing apparatus and method1 May 2018US 9,956,736 B2Massmelt Ltd
- Extrusion cylinder with means for conducting cooling or heating medium14 Jul 2022US 2022/0219369 A1
- Method for operating an extrusion system and extrusion system31 Dec 2020US 2020/0409333 A1
- Powder supplier19 Nov 2020US 2020/0361168 A1Panasonic Intellectual Property Management Co., Ltd.
- Extruder, operational method thereof, and method of producing honeycomb green body using said extruder20 Jun 2019US 2019/0184598 A1NGK Insulators, Ltd.
- Coffee Densifier9 May 2019US 2019/0134578 A1Modern Process Equipment, Inc.
Most cited
By later US patents
- Step-down transmission for driving a plurality of extrusion screws38US 4,261,225 AMaplan Maschinen- und technische Anlagen, Planungs- und Fertigungs-Gesellschaft mbH · 1981
- Detachable connecting apparatus of squeezing roller housing for juice extractor35US 5,396,836 A1995
- Double screw extruder21US 4,773,763 A1988
- Transmission for multiscrew extruder18US 3,969,956 AKrauss-Maffei Aktiengesellschaft · 1976
- Drive for a double-worm extruder17US 4,899,620 ATet Holding Ges.M.B.H. · 1990