B21D 39/038
Perpendicular plate connections
Official title: {Perpendicular plate connections}
B21D39/038 (Perpendicular plate connections) appears on 23 US grants and 28 published applications in this corpus.
Search patents in B21D- Granted patents
- 23
- Published applications
- 28
- Assignees
- 23
- Inventors
- 58
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 4 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 2 | 3 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 4 |
| 2021 | 3 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Planet carrier, planetary drive for a vehicle having the planet carrier and set comprising a plurality of planet carriers12 May 2026US 12,624,753 B2Schaeffler Technologies AG & Co. KG
- Rivet structure7 Jun 2022US 11,353,049 B2Fulian Precision Electronics (Tianjin) Co., LTD.
- Method and device for joining members14 Dec 2021US 11,198,172 B2Kobe Steel, Ltd.
- Method for joining members and joined body7 Sep 2021US 11,110,874 B2Kobe Steel, Ltd.
- Adjustable start collar25 May 2021US 11,015,754 B2
- Enclosure frame, battery, electric device, and method and device for manufacturing enclosure frame7 Nov 2024US 2024/0372205 A1Contemporary Amperex Technology Co., Limited
- Planet carrier, planetary drive for a vehicle having the planet carrier and set comprising a plurality of planet carriers18 Jul 2024US 2024/0240711 A1Schaeffler Technologies AG & Co. KG
- Riveting apparatus for thin heat sink fin and thin cover plate16 Dec 2021US 2021/0389059 A1Dong Guan Han Xu Hardware & Plastic Technology Co., Ltd.
- Adjustable Start Collar4 Feb 2021US 2021/0033236 A1
- High-efficiency heat sink15 Oct 2020US 2020/0326142 A1Huizhou Hanxu Hardware Plastic Technology Co., Ltd.
Most cited
By later US patents
- Crimping tool12US 6,070,449 A2000
- Fatigue resistant slot and tab design11US 7,044,677 B2Caterpillar Inc. · 2006
- Quick change metal stud to hemmed track roll forming system9US 6,997,026 B2Engel Industries, Inc. · 2006
- Fastening tab7US 5,520,475 A1996
- Method for jointing metal components7US 6,895,651 B2Datech Technology Co., Ltd. · 2005