B28B 23/22
Assembled from preformed parts
Official title: assembled from preformed parts
B28B23/22 (Assembled from preformed parts) appears on 8 US grants and 18 published applications in this corpus.
Search patents in B28B- Granted patents
- 8
- Published applications
- 18
- Assignees
- 25
- Inventors
- 44
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Conformable tooling systems and methods for complex contour composite preforms3 Jun 2025US 12,318,964 B2Goodrich Corporation
- Method for injecting ceramic powders with filter created in situ in the fibrous preform15 Oct 2024US 12,115,696 B2Safran Ceramics
- Refined prestressed concrete elements3 Oct 2023US 11,773,589 B2Advanced Bridge Construction Technologies, Inc
- Solid waste large-mixing-amount concrete prefabricated laminated slab and preparation method thereof20 Jun 2023US 11,679,528 B2China Construction Technology Group Co., Ltd
- Structure of reinforced cementitious material and process of making the same structure by a three-dimensional printing process20 Dec 2022US 11,529,751 B2
- Additively manufactured formwork assemblies and sequential cast-in-place methods to create compression-based structures1 Oct 2026US 2026/0297924 A1The Regents of the University of Michigan
- Method, system, and apparatus for modular wall construction with eps light concrete mould-pressed half panel blocks11 Jun 2026US 2026/0158702 A1
- Method for fabricating structural panels4 Jun 2026US 2026/0151934 A1Obshchestvo S Ogranichennoi Otvetstvennostiu "Amatec"
- Conformable tooling systems and methods for complex contour composite preforms21 Aug 2025US 2025/0262801 A1Goodrich Corporation
- Method for injecting ceramic powders with filter created in situ in the fibrous preform8 Aug 2024US 2024/0262003 A1Safran Ceramics
Most cited
By later US patents
- Segments for building spliced prestressed concrete girder and method of manufacturing the segments4US 8,806,820 B2Interconstec Co., Ltd. · 2014
- Structure of reinforced cementitious material and process of making the same structure by a three-dimensional printing process2US 11,529,751 B22022
- Conformable tooling systems and methods for complex contour composite preforms2US 12,318,964 B2Goodrich Corporation · 2025
- Basalt reinforcement for concrete containment cages2US 9,874,015 B2Global Energy Sciences, LLC · 2018
- Refined prestressed concrete elements1US 11,414,863 B2Advanced Bridge Construction Technologies, Inc · 2022