- All sections
- B - Performing operationstransporting
- B21C - Manufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rollingauxiliary operations used in connection with metal-working without essentially removing material
- B21C 37/10 - Making tubes with riveted seams
Patent holdings for IPC class B21C 37/10
Total number of patents in this class: 22
10-year publication summary
2
|
0
|
3
|
4
|
1
|
2
|
2
|
3
|
0
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mestek Machinery, Inc. | 62 |
3 |
Deflecto, LLC | 115 |
2 |
P.C. Campana, Inc. | 11 |
2 |
Canon Inc. | 39365 |
1 |
Berndorf Band GmbH | 114 |
1 |
Daiwa Steel Tube Industries Co., Ltd. | 11 |
1 |
Del PIA S.r.l. | 8 |
1 |
Goody Products, Inc. | 138 |
1 |
Magna Closures Inc. | 395 |
1 |
SCHERDEL INNOTEC Forschungs-und Entwicklungs-GmbH | 34 |
1 |
SMS Group GmbH | 1114 |
1 |
Cleveland Tool and Machine, LLC | 5 |
1 |
The Stolp Technology Trust (u/a Dtd. January 12, 2022) | 1 |
1 |
DMI Companies, Inc. | 32 |
1 |
NEXTracker LLC | 332 |
1 |
Royal Metal Products, LLC | 15 |
1 |
Ok Tae Kim | 1 |
1 |
Sung Keun Noh | 1 |
1 |
Other owners | 0 |