B28B 1/00
Producing shaped prefabricated articles from the material
Official title: Producing shaped {prefabricated} articles from the material (using presses B28B3/00; shaping on moving conveyors B28B5/00; producing tubular articles B28B21/00 {; producing articles with embedded elements B28B23/00})
B28B1/00 (Producing shaped prefabricated articles from the material) appears on 3,463 US grants and 4,019 published applications in this corpus.
Search patents in B28B- Granted patents
- 3,463
- Published applications
- 4,019
- Assignees
- 1,827
- Inventors
- 7,642
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 30 | 0 |
| 1977 | 35 | 0 |
| 1978 | 37 | 0 |
| 1979 | 22 | 0 |
| 1980 | 27 | 0 |
| 1981 | 35 | 0 |
| 1982 | 27 | 0 |
| 1983 | 26 | 0 |
| 1984 | 17 | 0 |
| 1985 | 19 | 0 |
| 1986 | 22 | 0 |
| 1987 | 23 | 0 |
| 1988 | 28 | 0 |
| 1989 | 40 | 0 |
| 1990 | 37 | 0 |
| 1991 | 45 | 0 |
| 1992 | 36 | 0 |
| 1993 | 34 | 0 |
| 1994 | 37 | 0 |
| 1995 | 26 | 0 |
| 1996 | 39 | 0 |
| 1997 | 63 | 0 |
| 1998 | 69 | 0 |
| 1999 | 47 | 0 |
| 2000 | 36 | 0 |
| 2001 | 36 | 8 |
| 2002 | 36 | 50 |
| 2003 | 30 | 46 |
| 2004 | 38 | 64 |
| 2005 | 21 | 66 |
| 2006 | 25 | 60 |
| 2007 | 23 | 61 |
| 2008 | 21 | 51 |
| 2009 | 21 | 70 |
| 2010 | 52 | 76 |
| 2011 | 43 | 52 |
| 2012 | 53 | 76 |
| 2013 | 41 | 72 |
| 2014 | 50 | 85 |
| 2015 | 70 | 198 |
| 2016 | 94 | 226 |
| 2017 | 124 | 327 |
| 2018 | 141 | 312 |
| 2019 | 197 | 312 |
| 2020 | 236 | 306 |
| 2021 | 248 | 304 |
| 2022 | 195 | 314 |
| 2023 | 206 | 235 |
| 2024 | 264 | 260 |
| 2025 | 202 | 237 |
| 2026 | 139 | 151 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B28B 1/001Rapid manufacturing of 3d objects by additive depositing, agglomerating or laminating of1,275
- B28B 1/52Producing shaped prefabricated articles from the material: specially adapted for producing articles422
- B28B 1/14Producing shaped prefabricated articles from the material: by simple casting, the material358
- B28B 1/08Producing shaped prefabricated articles from the material: by vibrating or jolting302
- B28B 1/26Producing shaped prefabricated articles from the material: by slip-casting, i.e. by casting240
- B28B 1/24Producing shaped prefabricated articles from the material: by injection moulding199
- B28B 1/30Producing shaped prefabricated articles from the material: by applying the material on189
- B28B 1/008Made from two or more materials having different characteristics or properties180
All 20 subgroupsShow fewer
- B28B 1/002Assembled from preformed elements166
- B28B 1/005Devices or processes for obtaining articles having a marble appearance123
- B28B 1/50Producing shaped prefabricated articles from the material: specially adapted for producing articles88
- B28B 1/02Producing shaped prefabricated articles from the material: by turning or jiggering in52
- B28B 1/29Producing shaped prefabricated articles from the material: by profiling or strickling the52
- B28B 1/007Producing shaped prefabricated articles from the material: by freezing the material50
- B28B 1/004Devices for shaping artificial aggregates from ceramic mixtures or from mixtures containing33
- B28B 1/44Producing shaped prefabricated articles from the material: by forcing cores into filled32
- B28B 1/20Producing shaped prefabricated articles from the material: by centrifugal or rotational casting29
- B28B 1/54Producing shaped prefabricated articles from the material: specially adapted for producing articles29
- B28B 1/04Producing shaped prefabricated articles from the material: by tamping or ramming16
- B28B 1/48Producing shaped prefabricated articles from the material: by removing material from solid15
Recent patents
- Compressed bone composition and methods of use thereof6 Oct 2026US 12,752,040 B2LifeNet Health
- Method of producing manufactured object and manufactured object6 Oct 2026US 12,752,457 B2Canon Kabushiki Kaisha
- Hybrid mold vibration6 Oct 2026US 12,752,458 B2Besser Company
- Preceramic polymer printing binders for advanced ceramics6 Oct 2026US 12,753,123 B2University of Tennessee Research Foundation
- Chemical vapor deposition during additive manufacturing6 Oct 2026US 12,753,509 B2General Electric Company
- Paste deposition system8 Oct 2026US 2026/0307152 A1Tritone Technologies Ltd.
- Additive manufacturing of surfaces with anti-corrosion and/or anti-fouling characteristics8 Oct 2026US 2026/0307292 A1Chevron U.S.A.Inc.
- Rapid-set construction material for 3d printing of sustainable infrastructure8 Oct 2026US 2026/0307293 A1Oregon State University
- Additive production device and associated additive production method8 Oct 2026US 2026/0307327 A1EOS GmbH Electro Optical Systems
- Method for preparing porous ceramic with uniform micro-nano pores8 Oct 2026US 2026/0308066 A1Central South University
Most cited
By later US patents
- Three-dimensional printing techniques1,084US 5,204,055 AMassachusetts Institute of Technology · 1993
- Three-dimensional printing techniques723US 5,387,380 AMassachusetts Institute of Technology · 1995
- Fabricating multi-part assemblies597US 9,815,118 B1Desktop Metal, Inc. · 2017
- Direct-manufactured duct interconnects477US 7,623,940 B2The Boeing Company · 2009
- Three-dimensional printing techniques380US 5,340,656 AMassachusetts Institute of Technology · 1994