B30B 11/00
Presses specially adapted for forming shaped articles from material in particulate or
Official title: Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses (for clay or mixtures containing cement B28B; for plastics materials B29)
B30B11/00 (Presses specially adapted for forming shaped articles from material in particulate or) appears on 2,459 US grants and 1,749 published applications in this corpus.
Search patents in B30B- Granted patents
- 2,459
- Published applications
- 1,749
- Assignees
- 1,270
- Inventors
- 4,347
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 56 | 0 |
| 1977 | 63 | 0 |
| 1978 | 49 | 0 |
| 1979 | 46 | 0 |
| 1980 | 36 | 0 |
| 1981 | 46 | 0 |
| 1982 | 34 | 0 |
| 1983 | 48 | 0 |
| 1984 | 47 | 0 |
| 1985 | 37 | 0 |
| 1986 | 37 | 0 |
| 1987 | 32 | 0 |
| 1988 | 49 | 0 |
| 1989 | 49 | 0 |
| 1990 | 43 | 0 |
| 1991 | 68 | 0 |
| 1992 | 58 | 0 |
| 1993 | 50 | 0 |
| 1994 | 44 | 0 |
| 1995 | 48 | 0 |
| 1996 | 39 | 0 |
| 1997 | 45 | 0 |
| 1998 | 42 | 0 |
| 1999 | 36 | 0 |
| 2000 | 47 | 0 |
| 2001 | 38 | 18 |
| 2002 | 36 | 40 |
| 2003 | 43 | 72 |
| 2004 | 36 | 73 |
| 2005 | 28 | 81 |
| 2006 | 50 | 52 |
| 2007 | 42 | 55 |
| 2008 | 36 | 52 |
| 2009 | 43 | 80 |
| 2010 | 48 | 78 |
| 2011 | 43 | 66 |
| 2012 | 41 | 68 |
| 2013 | 43 | 83 |
| 2014 | 75 | 85 |
| 2015 | 70 | 103 |
| 2016 | 62 | 65 |
| 2017 | 81 | 84 |
| 2018 | 54 | 79 |
| 2019 | 60 | 70 |
| 2020 | 70 | 83 |
| 2021 | 60 | 74 |
| 2022 | 56 | 70 |
| 2023 | 39 | 58 |
| 2024 | 62 | 65 |
| 2025 | 55 | 52 |
| 2026 | 39 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B30B 11/02Presses specially adapted for forming shaped articles from material in particulate or1,004
- B30B 11/22Extrusion presses537
- B30B 11/005Control arrangements330
- B30B 11/001Presses specially adapted for forming shaped articles from material in particulate or285
- B30B 11/16Presses specially adapted for forming shaped articles from material in particulate or139
- B30B 11/007Presses specially adapted for forming shaped articles from material in particulate or138
- B30B 11/20Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with123
- B30B 11/004Involving the use of very high pressures97
All 12 subgroupsShow fewer
- B30B 11/34Presses specially adapted for forming shaped articles from material in particulate or91
- B30B 11/18Presses specially adapted for forming shaped articles from material in particulate or77
- B30B 11/008Applying a magnetic field to the material32
- B30B 11/003Presses specially adapted for forming shaped articles from material in particulate or4
Recent patents
- Rotary press and method for cleaning a rotary press22 Sep 2026US 12,741,437 B2Syntegon Technology GmbH
- Cutting plate and method and compression mold for producing a green body of the cutting plate1 Sep 2026US 12,722,217 B2Walter AG
- Tablet press machine and method for rejecting and sampling tablets1 Sep 2026US 12,722,352 B2I,M.A. Industria Macchine Automatiche S.p.A.
- Screw and twin-screw assembly for use in elastomer mixture extruders and associated method for extrusion of elastomer mixtures11 Aug 2026US 12,703,137 B2Pomini Rubber & Plastics S.r.l.
- Rotary press and method for cleaning a rotary press11 Aug 2026US 12,703,165 B2Syntegon Technology GmbH
- A press apparatus1 Oct 2026US 2026/0295962 A1Quintus Technologies AB
- 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
- Compaction of potash into briquettes10 Sep 2026US 2026/0264356 A1
- System and process of manufacturing of a salt briquette3 Sep 2026US 2026/0257443 A1Deepak Nitrite Limited
Most cited
By later US patents