- All sections
- B - Performing operations; transporting
- B21G - Making needles, pins or nails of metal
- B21G 3/22 - Making pins, nails, or the like by operations not restricted to one of the groups from wire of indefinite length in pairs arranged head to head
Patent holdings for IPC class B21G 3/22
Total number of patents in this class: 1
10-year publication summary
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
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---|---|---|
Airbus Operations GmbH | 3188 |
1 |
Other owners | 0 |