B21D 13/06
Corrugating sheet metal, rods or profiles: by drawing
Official title: by drawing
B21D13/06 (Corrugating sheet metal, rods or profiles: by drawing) appears on 5 US grants and 7 published applications in this corpus.
Search patents in B21D- Granted patents
- 5
- Published applications
- 7
- Assignees
- 7
- Inventors
- 21
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 3 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Spacer structure, sandwich construction with a spacer structure of this kind and method for producing a spacer structure of this kind2 Sep 2025US 12,403,517 B2Matrix Module GmbH
- Corrugated plate manufacturing apparatus17 Jul 2018US 10,022,765 B2Denso Corporation
- Support for a grain bin floor and method of making the same15 Sep 2015US 9,132,461 B2Sukup Manufacturing Company
- Corrugated fin manufacturing apparatus10 Mar 2015US 8,973,420 B2Hidaka Seiki Kabushiki Kaisha
- Support for a grain bin floor and method of making the same10 Feb 2015US 8,950,231 B2Sukup Manfucaturing Co.
- Spacer structure, sandwich construction with a spacer structure of this kind and method for producing a spacer structure of this kind18 May 2023US 2023/0149999 A1Matrix Module GmbH
- Sheet metal assembly having one stiffening members with a predetermined draw depth24 Nov 2022US 2022/0376338 A1GM Global Technology Operations LLC
- Corrugated plate manufacturing apparatus15 Oct 2015US 2015/0290693 A1Denso Corporation
- Support for a grain bin floor and method of making the same23 Apr 2015US 2015/0107327 A1Sukup Manufacturing Company
- Support for a grain bin floor and method of making the same24 Oct 2013US 2013/0276504 A1Sukup Manfucaturing Co.
Most cited
By later US patents