B28B 3/003
Pressing by means acting upon the material via flexible mould wall parts
Official title: {Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses (isostatic presses in general B30B5/02)}
B28B3/003 (Pressing by means acting upon the material via flexible mould wall parts) appears on 122 US grants and 84 published applications in this corpus.
Search patents in B28B- Granted patents
- 122
- Published applications
- 84
- Assignees
- 98
- Inventors
- 233
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 2 |
| 2003 | 3 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 3 | 2 |
| 2009 | 1 | 4 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 1 | 8 |
| 2013 | 2 | 1 |
| 2014 | 3 | 2 |
| 2015 | 2 | 5 |
| 2016 | 5 | 3 |
| 2017 | 6 | 8 |
| 2018 | 3 | 6 |
| 2019 | 4 | 5 |
| 2020 | 6 | 4 |
| 2021 | 1 | 4 |
| 2022 | 4 | 6 |
| 2023 | 3 | 2 |
| 2024 | 1 | 3 |
| 2025 | 6 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ceramic ball material comprising a band-portion over surface of a spherical portion, and method for manufacturing ceramic ball12 May 2026US 12,624,727 B2Niterra Materials Co., Ltd.
- Additive manufacturing techniques and applications thereof20 Jan 2026US 12,528,126 B2Kennametal Inc.
- Process for forming tiles and isostatic punch for forming tiles9 Dec 2025US 12,491,659 B2Xtile S.R.L.
- Method of making cermet or cemented carbide powder12 Aug 2025US 12,383,956 B2Sandvik Intellectual Property AB
- Method for manufacturing a part made of composite material with liquid compacting12 Aug 2025US 12,384,121 B2Safran Ceramics
- Cavity consolidation apparatus27 Aug 2026US 2026/0250210 A1General Electric Company
- 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.
- Drainage membrane for the manufacture of composite materials14 Aug 2025US 2025/0256472 A1Safran
- Process for forming tiles and isostatic punch for forming tiles22 May 2025US 2025/0162196 A1Xtile S.R.L.
- Titanium diboride wettable cathode1 May 2025US 2025/0137148 A1Zhengzhou Non-Ferrous Metals Research Institute Co. Ltd of Chalco
Most cited
By later US patents
- Method and apparatus for forming three dimensional structural components from wood fiber53US 4,702,870 AThe United States of America as represented by the Secretary of Agriculture · 1987
- Method of manufacturing dry-pressed molded articles43US 4,473,526 AEugen Buhler · 1984
- Apparatus for producing plates and similar articles28US 4,128,375 ADorst-Keramikmaschinen-Bau Otto Dorst u. Dipl.-Ing. Walter Schlegel · 1978
- Press for pressing potlike articles from ceramic powder27US 4,133,626 ADorst-Keramikmaschinen-Bau Otto Dorst und Dipl.-Ing. Walter Schlegel · 1979
- Apparatus for pressing ceramic powders25US 6,305,925 B1Sacmi- Cooperative Meccanici Imola - Soc. Coop. A.R.L. · 2001