B21C 27/02
Containers for metal to be extruded: for making coated work
Official title: for making coated work
B21C27/02 (Containers for metal to be extruded: for making coated work) appears on 5 US grants and 6 published applications in this corpus.
Search patents in B21C- Granted patents
- 5
- Published applications
- 6
- Assignees
- 3
- Inventors
- 16
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Functionally graded coatings and claddings5 Aug 2025US 12,377,455 B2Battelle Memorial Institute
- Shear assisted extrusion process6 Dec 2022US 11,517,952 B2Battelle Memorial Institute
- Functionally graded coatings and claddings30 Jun 2020US 10,695,811 B2Battelle Memorial Institute
- Dual-phase hot extrusion of metals8 Nov 2016US 9,486,848 B2The Electric Materials Company
- Dual-phase hot extrusion of metals29 Sep 2015US 9,144,833 B2The Electric Materials Company
- Forming tool, forming tool assembly, forming machine, forming method and computer program for producing a cylindrical workpiece having a helical outer contour by means of swaging16 Jul 2026US 2026/0199959 A1FELSS Systems GmbH
- Functionally Graded Coatings and Claddings23 Mar 2023US 2023/0088412 A1Battelle Memorial Institute
- Functionally Graded Coatings and Claddings28 Jan 2021US 2021/0023596 A1Battelle Memorial Institute
- Functionally graded coatings and claddings6 Sep 2018US 2018/0250727 A1Battelle Memorial Institute
- Dual-phase hot extrusion of metals10 Dec 2015US 2015/0352615 A1The Electric Materials Company
Most cited
By later US patents