B28B 1/32
By projecting
Official title: by projecting, e.g. spraying (spraying in general B05B, B05D)
B28B1/32 (By projecting) appears on 52 US grants and 34 published applications in this corpus.
Search patents in B28B- Granted patents
- 52
- Published applications
- 34
- Assignees
- 42
- Inventors
- 86
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 9 |
| 2019 | 0 | 2 |
| 2020 | 4 | 2 |
| 2021 | 5 | 4 |
| 2022 | 2 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Freestanding ceramic tile manufacture10 Feb 2026US 12,545,986 B2ROLLS-ROYCE plc
- Repair process using networked ceramic nanofibers3 Sep 2024US 12,076,885 B2Rtx Corporation
- Dry construction composition wet-sprayable by means of a screw pump and containing a binder and a biosourced filler, and preparation and uses of such a composition19 Dec 2023US 11,845,696 B2Parexgroup SA
- Method for producing ceramic sintered body, and method and device for producing ceramic molded body15 Aug 2023US 11,724,415 B2Japan Fine Ceramics Center
- Combined additive manufacturing method applicable to parts and molds12 Apr 2022US 11,298,792 B2Huazhong University of Science and Technology
- Powder mixture and method for producing geopolymer solidified body using the same21 May 2026US 2026/0138917 A1IHI Construction Materials Co., Ltd.
- Centrifugal Spray Additive Deposition5 Feb 2026US 2026/0035799 A1
- Freestanding ceramic tile manufacture6 Jun 2024US 2024/0183019 A1ROLLS-ROYCE plc
- Synthetic quartz manufacturing method8 Dec 2022US 2022/0388851 A1BCnC Co., Ltd.
- A method for the manufacture of foamed plaster with hemp2 Sep 2021US 2021/0269369 A1
Most cited
By later US patents
- 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
- Monolithic surface ornamentation of pre-cast reinforced concrete wall41US 4,665,673 A1987
- Ceramic filter process36US 5,298,205 APolyCeramics, Inc. · 1994