- All sections
- B - Performing operationstransporting
- B21L - Making metal chains
- B21L 5/02 - Making chains or chain links by working the starting material in such a way that integral, i.e. jointless, chain links are formed in such a way that interconnected links are formed
Patent holdings for IPC class B21L 5/02
Total number of patents in this class: 7
10-year publication summary
|
0
|
2
|
1
|
0
|
0
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0
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0
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0
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 3972 |
1 |
| Kaynemaile Limited | 3 |
1 |
| M/s. SUNJEWELS International Pvt. Ltd. | 1 |
1 |
| Pewag Austria GmbH | 90 |
1 |
| UCT Additive Manufacturing Center Pte. Ltd. | 4 |
1 |
| Gubalink LLC | 1 |
1 |
| Van Beest Norway AS | 1 |
1 |
| Other owners | 0 |