B30B 11/001
Presses specially adapted for forming shaped articles from material in particulate or
Official title: {using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses}
B30B11/001 (Presses specially adapted for forming shaped articles from material in particulate or) appears on 285 US grants and 143 published applications in this corpus.
Search patents in B30B- Granted patents
- 285
- Published applications
- 143
- Assignees
- 133
- Inventors
- 422
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 12 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 11 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 8 | 0 |
| 1985 | 9 | 0 |
| 1986 | 11 | 0 |
| 1987 | 6 | 0 |
| 1988 | 11 | 0 |
| 1989 | 7 | 0 |
| 1990 | 10 | 0 |
| 1991 | 10 | 0 |
| 1992 | 12 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 4 |
| 2003 | 5 | 5 |
| 2004 | 4 | 6 |
| 2005 | 4 | 4 |
| 2006 | 6 | 4 |
| 2007 | 1 | 5 |
| 2008 | 1 | 2 |
| 2009 | 3 | 7 |
| 2010 | 4 | 4 |
| 2011 | 1 | 10 |
| 2012 | 3 | 6 |
| 2013 | 5 | 13 |
| 2014 | 6 | 4 |
| 2015 | 8 | 9 |
| 2016 | 7 | 3 |
| 2017 | 8 | 4 |
| 2018 | 5 | 8 |
| 2019 | 5 | 4 |
| 2020 | 4 | 11 |
| 2021 | 4 | 4 |
| 2022 | 7 | 5 |
| 2023 | 7 | 5 |
| 2024 | 3 | 6 |
| 2025 | 5 | 8 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Press apparatus16 Jun 2026US 12,654,412 B2Quintus Technologies AB
- Additive manufacturing techniques and applications thereof20 Jan 2026US 12,528,126 B2Kennametal Inc.
- Method in a pressing arrangement16 Dec 2025US 12,496,794 B2Quintus Technologies AB
- Method in a pressing arrangement25 Nov 2025US 12,479,024 B2Quintus Technologies AB
- Pressing device21 Oct 2025US 12,447,707 B1Kobe Steel, Ltd.
- A press apparatus1 Oct 2026US 2026/0295962 A1Quintus Technologies AB
- Method for inserting ceramic green compacts, method for producing cip green compacts, method for producing sintered ceramic compacts, and method for producing ceramic ball material6 Aug 2026US 2026/0225960 A1Niterra Materials Co., Ltd.
- Pressing device23 Oct 2025US 2025/0326194 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Method performed in a press apparatus, press apparatus and relevant computer program4 Sep 2025US 2025/0276503 A1Quintus Technologies AB
- System of pressure intensifier units, method of controlling same and relevant computer program, and press apparatus comprising said system28 Aug 2025US 2025/0269620 A1Quintus Technologies AB
Most cited
By later US patents
- Process for the densification of material preforms143US 4,744,943 AThe Dow Chemical Company · 1988
- Self-sealing fluid die129US 4,656,002 AROC-Tec, Inc. · 1987
- Method of hot consolidating powder with a recyclable container material107US 4,341,557 AKelsey-Hayes Company · 1982
- Pressure-transmitting medium and method for utilizing same to densify material105US 4,547,337 AKelsey-Hayes Company · 1985
- Embossed vacuum bag, methods for producing and using said bag102US 5,129,813 A1992