B28B 1/093
By means directly acting on the material
Official title: by means directly acting on the material, e.g. by cores wholly or partly immersed in the material {or elements acting on the upper surface of the material}({B28B1/084 takes precedence; } internal vibrators for compacting concrete in situ E04G21/08)
B28B1/093 (By means directly acting on the material) appears on 53 US grants and 44 published applications in this corpus.
Search patents in B28B- Granted patents
- 53
- Published applications
- 44
- Assignees
- 43
- Inventors
- 117
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 9 |
| 2016 | 1 | 5 |
| 2017 | 4 | 0 |
| 2018 | 4 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 3 |
| 2025 | 2 | 5 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of forming composite components with cavities14 Jul 2026US 12,678,998 B2General Electric Company
- Nozzle of auto-agitating type 3D printer for construction23 Sep 2025US 12,420,447 B2Samsung E&A Co., Ltd.
- Top-down construction-type assembly construction method for paved road surface22 Apr 2025US 12,281,451 B2
- Nozzle of auto-agitating type 3D printer for construction5 Nov 2024US 12,134,206 B2Samsung E&A Co., Ltd.
- Method of forming cooling channels in a ceramic matrix composite component27 Dec 2022US 11,534,936 B2Raytheon Technologies Corporation
- Material preparation systems and related devices and methods of preparing cementitious materials27 Aug 2026US 2026/0250209 A1Saudi Arabian Oil Company
- Concrete splash shield21 May 2026US 2026/0139499 A1
- Internal Vibratory Device for Compacting a Casting Compound16 Apr 2026US 2026/0103905 A1Robert Bosch GmbH
- Concrete splash shield arrangement25 Sep 2025US 2025/0296059 A1
- Method of forming composite components with cavities10 Apr 2025US 2025/0114970 A1General Electric Company
Most cited
By later US patents
- Phonon generation in bulk material for manufacturing120US 10,065,367 B2Chevron Phillips Chemical Company LP · 2018
- Cementitious structural panel and method of its manufacture73US 6,176,920 B1Smartboard Building Products Inc. · 2001
- Method of finishing plastic concrete mixture34US 6,780,369 B1Face International Corporation · 2004
- Concrete vibrator with offset rotor31US 6,155,708 A2000
- Portable vibrating concrete screed26US 4,213,749 A1980