B28B 1/261
Moulds therefor
Official title: {Moulds therefor (absorbent moulds in general B28B7/344)}
B28B1/261 (Moulds therefor) appears on 104 US grants and 56 published applications in this corpus.
Search patents in B28B- Granted patents
- 104
- Published applications
- 56
- Assignees
- 54
- Inventors
- 202
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 11 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 3 |
| 2011 | 4 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 3 |
| 2020 | 0 | 3 |
| 2021 | 5 | 8 |
| 2022 | 3 | 5 |
| 2023 | 3 | 2 |
| 2024 | 7 | 5 |
| 2025 | 4 | 7 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and methods for pressure casting using an indirect feed8 Sep 2026US 12,728,563 B2James R. Glidewell Dental Ceramics, Inc.
- Method for producing a part made of composite material18 Nov 2025US 12,472,659 B2Safran Nacelles
- Method for manufacturing a part made of composite material with liquid compacting12 Aug 2025US 12,384,121 B2Safran Ceramics
- Pressure casting of submicron ceramic particles and methods of ejection20 May 2025US 12,304,106 B2James R. Glidewell Dental Ceramics, Inc.
- Method for densifying a fibrous texture by injecting a slip29 Apr 2025US 12,285,884 B2Safran Ceramics
- Pressure casting of submicron ceramic particles and methods of ejection21 Aug 2025US 2025/0262798 A1James R. Glidewell Dental Ceramics, Inc.
- 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
- Method for manufacturing a part made of composite material with liquid compacting3 Apr 2025US 2025/0108571 A1Safran Ceramics
Most cited
By later US patents
- Composite and durable forming model with permeability52US 4,531,705 ASinto Kogio, Ltd. · 1985
- Connecting apparatus for a toilet and a drainpipe38US 5,819,326 AToto Ltd. · 1998
- Method of producing mold for slip casting and method of molding slip casting29US 4,808,360 AHitachi, Ltd. · 1989
- Method for producing ceramics sintered article and molding method and molding apparatus to be used therefor28US 5,238,627 ANGK Insulators, Ltd. · 1993
- Water flush toilet bowl and a cast molding apparatus thereof26US 6,292,956 B1Toto Ltd. · 2001