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  • 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

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