- All sections
- B - Performing operations; transporting
- B21D - Working or processing of sheet metal or metal tubes, rods or profiles without essentially removing material; punching metal
- B21D 26/031 - Mould construction
Patent holdings for IPC class B21D 26/031
Total number of patents in this class: 28
10-year publication summary
2
|
2
|
5
|
3
|
4
|
6
|
3
|
3
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Safran Nacelles | 587 |
3 |
The Boeing Company | 19843 |
2 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
Adm28 S.à.r.l. | 45 |
2 |
Magna International Inc. | 1236 |
2 |
Shenzhen University | 1544 |
2 |
Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG | 118 |
2 |
Sungwoo Hitech Co., Ltd. | 85 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Airbus Operations GmbH | 3188 |
1 |
The Coca-Cola Company | 2528 |
1 |
Korea Institute of Machinery & Materials | 677 |
1 |
Rohr, Inc. | 653 |
1 |
Rolls-Royce Corporation | 1686 |
1 |
Theodor Gräbener GmbH & Co. KG | 12 |
1 |
Zapadoceska Univerzita V Plzni | 56 |
1 |
Tesla, Inc. | 1519 |
1 |
CRRC Changchun Railway Vehicles Co., Ltd. | 146 |
1 |
Korea Institute of Materials Science | 176 |
1 |
Other owners | 0 |