B30B 11/02
Presses specially adapted for forming shaped articles from material in particulate or
Official title: using a ram exerting pressure on the material in a moulding space
B30B11/02 (Presses specially adapted for forming shaped articles from material in particulate or) appears on 1,004 US grants and 877 published applications in this corpus.
Search patents in B30B- Granted patents
- 1,004
- Published applications
- 877
- Assignees
- 566
- Inventors
- 1,875
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 19 | 0 |
| 1978 | 13 | 0 |
| 1979 | 16 | 0 |
| 1980 | 5 | 0 |
| 1981 | 11 | 0 |
| 1982 | 10 | 0 |
| 1983 | 15 | 0 |
| 1984 | 10 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 12 | 0 |
| 1990 | 12 | 0 |
| 1991 | 25 | 0 |
| 1992 | 21 | 0 |
| 1993 | 20 | 0 |
| 1994 | 11 | 0 |
| 1995 | 14 | 0 |
| 1996 | 12 | 0 |
| 1997 | 25 | 0 |
| 1998 | 13 | 0 |
| 1999 | 18 | 0 |
| 2000 | 26 | 0 |
| 2001 | 17 | 8 |
| 2002 | 23 | 26 |
| 2003 | 25 | 46 |
| 2004 | 20 | 49 |
| 2005 | 18 | 44 |
| 2006 | 27 | 27 |
| 2007 | 21 | 28 |
| 2008 | 19 | 28 |
| 2009 | 16 | 38 |
| 2010 | 32 | 37 |
| 2011 | 23 | 31 |
| 2012 | 24 | 25 |
| 2013 | 21 | 31 |
| 2014 | 32 | 40 |
| 2015 | 31 | 53 |
| 2016 | 26 | 26 |
| 2017 | 37 | 41 |
| 2018 | 27 | 36 |
| 2019 | 23 | 24 |
| 2020 | 33 | 43 |
| 2021 | 26 | 41 |
| 2022 | 31 | 44 |
| 2023 | 19 | 30 |
| 2024 | 37 | 30 |
| 2025 | 31 | 25 |
| 2026 | 20 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B30B 11/08Co-operating with moulds carried by a turntable389
- B30B 11/027Particular press methods or systems172
- B30B 11/04Co-operating with a fixed mould142
- B30B 11/022Whereby the material is subjected to vibrations72
- B30B 11/14Co-operating with moulds on a movable carrier other than a turntable or69
- B30B 11/025Whereby the material is transferred into the press chamber by relative movement31
- B30B 11/12Co-operating with moulds on the circumference of a rotating drum29
Recent patents
- Rotary press and method for cleaning a rotary press22 Sep 2026US 12,741,437 B2Syntegon Technology GmbH
- Tablet press machine and method for rejecting and sampling tablets1 Sep 2026US 12,722,352 B2I,M.A. Industria Macchine Automatiche S.p.A.
- Rotary press and method for cleaning a rotary press11 Aug 2026US 12,703,165 B2Syntegon Technology GmbH
- Press device28 Jul 2026US 12,690,712 B2
- Apparatus and method for heated pulp press with integral elements for improved efficiencies14 Jul 2026US 12,679,061 B2Motus Co., Ltd.
- Rotary press1 Oct 2026US 2026/0295963 A1Fette Compacting GmbH
- Rotary tablet press and pressure rail as a curve section of a control curve for the punches of a rotor of the rotary tablet press24 Sep 2026US 2026/0284995 A1Romaco Kilian GmbH
- Rotary press and method for pre-cleaning the press housing of a rotary press3 Sep 2026US 2026/0257444 A1Fette Compacting GmbH
- Filling apparatus for a rotary press as well as a rotary press27 Aug 2026US 2026/0249579 A1Fette Compacting GmbH
- Apparatus for cleaning a powder press device, combination of a powder press device with such a cleaning apparatus, and method for cleaning a powder press device20 Aug 2026US 2026/0241658 A1Dorst Technologies GmbH & Co. KG
Most cited
By later US patents