B28B 1/24
Producing shaped prefabricated articles from the material: by injection moulding
Official title: by injection moulding {(injection moulding of ceramic slips B28B1/265; of tubular articles B28B21/38)}
B28B1/24 (Producing shaped prefabricated articles from the material: by injection moulding) appears on 199 US grants and 242 published applications in this corpus.
Search patents in B28B- Granted patents
- 199
- Published applications
- 242
- Assignees
- 168
- Inventors
- 570
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 2 |
| 2002 | 6 | 1 |
| 2003 | 3 | 1 |
| 2004 | 2 | 4 |
| 2005 | 0 | 5 |
| 2006 | 1 | 6 |
| 2007 | 1 | 2 |
| 2008 | 0 | 4 |
| 2009 | 3 | 11 |
| 2010 | 5 | 7 |
| 2011 | 4 | 7 |
| 2012 | 3 | 9 |
| 2013 | 6 | 15 |
| 2014 | 7 | 9 |
| 2015 | 8 | 15 |
| 2016 | 8 | 30 |
| 2017 | 12 | 26 |
| 2018 | 16 | 15 |
| 2019 | 19 | 8 |
| 2020 | 10 | 12 |
| 2021 | 9 | 13 |
| 2022 | 3 | 11 |
| 2023 | 8 | 6 |
| 2024 | 10 | 13 |
| 2025 | 8 | 4 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Formulations for additive manufacturing of three-dimensional objects containing sinterable materials4 Aug 2026US 12,697,750 B2Tritone Technologies Ltd.
- Process for manufacturing a gas turbine engine blade9 Jun 2026US 12,650,078 B2Alliance
- Targeted ceramic casting core inhomogeneity12 May 2026US 12,623,373 B2Rtx Corporation
- Multicolour cermet and/or ceramic article and manufacturing method thereof5 May 2026US 12,619,198 B2Comadur SA
- Method for preparing porous ceramic with uniform micro-nano pores8 Oct 2026US 2026/0308066 A1Central South University
- Targeted Ceramic Casting Core Inhomogeneity6 Aug 2026US 2026/0225282 A1Rtx Corporation
- Vaporizing core, injection mold for vaporizing core, injection molding method and electronic cigarette30 Jul 2026US 2026/0215505 A1Shenzhen Geekvape Technology Co., Ltd.
- Plastic encased carbonaceous foam mandrel and method16 Apr 2026US 2026/0102941 A1Rtx Corporation
- Energy-storage carrying material and preparation method thereof, structural electrode, and preparation method and use thereof16 Apr 2026US 2026/0106091 A1Donghua University
Most cited
By later US patents
- Manufacture of complex shaped Cr.sub.3 C.sub.2 /Al.sub.2 O.sub.3 components by injection molding technique117US 5,993,726 ANational Science Council · 1999
- Method for molding dental restorations78US 5,507,981 ATel Ventures, Inc. · 1996
- Method for molding dental restorations and related apparatus74US 6,485,849 B2TEC Ventures, Inc. · 2002
- Compression/injection molding of polymer-derived fiber reinforced ceramic matrix composite materials69US 5,738,818 ANorthrop Grumman Corporation · 1998
- Wearable electronic device and method for manufacturing thereof69US 9,861,314 B2Oura Health Oy · 2018