B28B 1/262
Mould materials
Official title: {Mould materials; Manufacture of moulds or parts thereof}
B28B1/262 (Mould materials) appears on 50 US grants and 17 published applications in this corpus.
Search patents in B28B- Granted patents
- 50
- Published applications
- 17
- Assignees
- 31
- Inventors
- 104
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 10 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method for producing a part made of composite material18 Nov 2025US 12,472,659 B2Safran Nacelles
- Molding part, casting mold and a method for forming a green body30 May 2023US 11,660,778 B2Dorst Technologies GmbH & Co. KG
- Process for manufacturing a ceramic composite material part by pressurized injection of a loaded slurry into a porous mould23 Mar 2021US 10,954,169 B2Safran Aircraft Engines
- Manufacture of parts using the lost wax method2 Feb 2021US 10,906,089 B2Safran Aircraft Engines
- Hybrid slip casting-electrophoretic deposition (EPD) process10 Jul 2012US 8,216,439 B2San Diego State University (SDSU) Foundation
- Drainage membrane for the manufacture of composite materials14 Aug 2025US 2025/0256472 A1Safran
- Apparatus and methods for pressure casting using an indirect feed26 Jun 2025US 2025/0205926 A1James R. Glidewell Dental Ceramics, Inc.
- Method for producing a part made of composite material3 Apr 2025US 2025/0108535 A1Safran Nacelles
- Methods of fabricating curved two-dimensional membranes and membranes thereof7 Nov 2024US 2024/0367354 A1National University of Singapore
- Method for producing a part from composite material by injecting a filled slip into a fibrous texture8 Sep 2022US 2022/0281134 A1Safran Aircraft Engines
Most cited
By later US patents
- Composite and durable forming model with permeability52US 4,531,705 ASinto Kogio, Ltd. · 1985
- Method of producing mold for slip casting and method of molding slip casting29US 4,808,360 AHitachi, Ltd. · 1989
- Slip casting mold19US 4,867,662 AInax Corporation · 1989
- Slip casting method15US 4,871,497 AHitachi, Ltd. · 1989
- Method of manufacturing a slip cast article13US 4,067,943 AFord Motor Company · 1978