B28B 13/021
By fluid pressure acting directly on the material
Official title: {by fluid pressure acting directly on the material, e.g. using vacuum, air pressure}
B28B13/021 (By fluid pressure acting directly on the material) appears on 121 US grants and 52 published applications in this corpus.
Search patents in B28B- Granted patents
- 121
- Published applications
- 52
- Assignees
- 55
- Inventors
- 144
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 13 | 0 |
| 1997 | 24 | 0 |
| 1998 | 20 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 2 | 4 |
| 2011 | 3 | 5 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 3 | 0 |
| 2015 | 1 | 2 |
| 2016 | 3 | 3 |
| 2017 | 0 | 5 |
| 2018 | 1 | 3 |
| 2019 | 2 | 1 |
| 2020 | 6 | 2 |
| 2021 | 2 | 3 |
| 2022 | 2 | 4 |
| 2023 | 0 | 1 |
| 2024 | 3 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine for dry decoration of ceramic tiles, with a control system for a ceramic mixture accumulation28 Apr 2026US 12,611,798 B2System Ceramics S.P.A.
- Method of using permeable membrane in the debulking of cmc prepreg material30 Sep 2025US 12,428,349 B2ROLLS-ROYCE plc
- Multi-stage consolidation process for ceramic matrix composite prepreg material4 Feb 2025US 12,215,062 B2ROLLS-ROYCE plc
- Apparatus for extruding ceramic slurry15 Oct 2024US 12,115,697 B2The Boeing Company
- Mold liner arrangement9 Jul 2024US 12,030,212 B2Vertech Hume Pty Ltd
- Methods for fabricating and/or finishing structural insulated panels25 Jun 2026US 2026/0175471 A1
- Apparatus for on-site production of components for concrete building26 Jun 2025US 2025/0207382 A1Atmosphere Technologies S.R.L.
- Method of using permeable membrane in the debulking of cmc prepreg material16 May 2024US 2024/0158306 A1ROLLS-ROYCE plc
- Multi-stage consolidation process for ceramic matrix composite prepreg material16 May 2024US 2024/0158307 A1ROLLS-ROYCE plc
- A machine for dry decoration of ceramic tiles, with a control system for a ceramic mixture accumulation27 Jul 2023US 2023/0234259 A1System Ceramics S.P.A.
Most cited
By later US patents
- Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets312US 5,830,548 AE. Khashoggi Industries · 1998
- Sheets having a highly inorganically filled organic polymer matrix172US 5,508,072 AE. Khashoggi Industries · 1996
- Articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix171US 5,506,046 AE. Khashoggi Industries · 1996
- Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-reinforced, starch-bound cellular matrix165US 5,679,145 AE. Khashoggi Industries · 1997
- Highly insulative cementitious matrices and methods for their manufacture157US 5,641,584 AE. Khashoggi Industries · 1997