B28B 1/30
Producing shaped prefabricated articles from the material: by applying the material on
Official title: by applying the material on to a core or other moulding surface to form a layer thereon (to form a permanent layer B28B19/00)
B28B1/30 (Producing shaped prefabricated articles from the material: by applying the material on) appears on 189 US grants and 221 published applications in this corpus.
Search patents in B28B- Granted patents
- 189
- Published applications
- 221
- Assignees
- 153
- Inventors
- 551
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 3 |
| 2006 | 1 | 4 |
| 2007 | 1 | 6 |
| 2008 | 3 | 0 |
| 2009 | 1 | 7 |
| 2010 | 6 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 8 |
| 2013 | 1 | 4 |
| 2014 | 4 | 7 |
| 2015 | 5 | 12 |
| 2016 | 5 | 12 |
| 2017 | 6 | 9 |
| 2018 | 7 | 19 |
| 2019 | 11 | 16 |
| 2020 | 16 | 18 |
| 2021 | 10 | 13 |
| 2022 | 10 | 11 |
| 2023 | 9 | 13 |
| 2024 | 12 | 18 |
| 2025 | 12 | 17 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-piece mandrel for building up airfoil structure18 Aug 2026US 12,709,985 B2Rtx Corporation
- Method for manufacturing multiple seal arc segments9 Jun 2026US 12,649,257 B2Rtx Corporation
- Device for applying compounds and the use thereof26 May 2026US 12,636,675 B2Staedtler SE
- Forming gas turbine engine airfoils from CMCs with a kickback to facilitate mandrel removal14 Apr 2026US 12,601,267 B2Rtx Corporation
- Layered formed sheet and method for manufacturing the same17 Mar 2026US 12,577,155 B2Kuraray Co., Ltd.
- Fire-resistant gypsum boards and sustainable methods for production thereof1 Oct 2026US 2026/0296965 A1United States Gypsum Company
- Powder composition, mortar material for additive manufacturing, molded object, and method for manufacturing molded object20 Aug 2026US 2026/0242287 A1Polyuse Co., Ltd.
- Methods for fabricating and/or finishing structural insulated panels25 Jun 2026US 2026/0175471 A1
- Method for manufacturing ceramic electronic component11 Jun 2026US 2026/0158550 A1Murata Manufacturing Co., Ltd.
- Ceramic three-dimensional printing using selective chemical curing4 Jun 2026US 2026/0151932 A1Korea Institute of Industrial Technology
Most cited
By later US patents
- Method for producing granulated material182US 6,210,625 B1Mikuni Corporation · 2001
- Compositions and methods for preparing multiple-component composite materials130US 6,803,003 B2Advanced Ceramics Research, Inc. · 2004
- Method of forming a reinforced structural building panel51US 4,614,013 A1986
- Ceramic process45US 5,296,180 APolyCeramics, Inc. · 1994
- Method of preparing thin porous sheets of ceramic material42US 4,652,411 AThe United States of America as represented by the United States Department of Energy · 1987