B30B 11/202
Ring constructions
Official title: {Ring constructions}
B30B11/202 (Ring constructions) appears on 36 US grants and 18 published applications in this corpus.
Search patents in B30B- Granted patents
- 36
- Published applications
- 18
- Assignees
- 26
- Inventors
- 67
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 3 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Assembly of a pellet press and a pellet breaking device mounted on the pellet press24 Dec 2024US 12,172,402 B2CPM Europe B.V.
- Device for producing pellets24 Nov 2020US 10,843,431 B2Josef Schaider Privatstiftung
- Pellet press3 Oct 2017US 9,776,370 B2Buhler AG
- Pelletizing or granulating apparatus20 Jun 2017US 9,682,524 B2Bp Recycling Systems GmbH
- Pellet press with a cutting-to-length device for biogenic fibrous pellets13 Sep 2016US 9,440,391 B2
- Assembly of a Pellet Press and a Pellet Breaking Device Mounted on the Pellet Press20 Apr 2023US 2023/0119811 A1CPM Europe B.V.
- Device for producing pellets26 Dec 2019US 2019/0389166 A1Josef Schaider Privatstiftung
- Hydraulic Pelletizer23 May 2019US 2019/0152180 A1
- Coated pelletizing extrusion dies and method for making the same2 Jun 2016US 2016/0151952 A1Kennametal Inc.
- Pelletizing or granulating apparatus7 Jan 2016US 2016/0001517 A1Bp Recycling Systems GmbH
Most cited
By later US patents
- Process and apparatus for production of refuse derived fuel101US 4,561,860 AThe Secretary of State for the Environment in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 1985
- Pelletizer with moisture control system34US 4,721,448 AAdolph Coors Company · 1988
- Process and apparatus for extruding stabilizers29US 4,446,086 AEnviroStrand, Inc. · 1984
- Apparatus for producing granules or pastils from flowable material19US 5,198,233 A1993
- Method and apparatus for making food pellets13US 4,817,517 AGebrueder Buehler AG · 1989