- All sections
- B - Performing operationstransporting
- B26F - Perforatingpunchingcutting-outstamping-outsevering by means other than cutting
- B26F 1/28 - Perforating by non-mechanical means, e.g. by fluid jet by electrical discharges
Patent holdings for IPC class B26F 1/28
Total number of patents in this class: 23
10-year publication summary
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0
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1
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1
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1
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0
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0
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Asahi Glass Company, Limited | 2592 |
5 |
| picoDrill SA | 9 |
4 |
| SCHOTT AG | 1750 |
4 |
| Agc, Inc. | 5649 |
4 |
| Tannpapier GmbH | 59 |
2 |
| Foundation of Soongsil University-Industry Cooperation | 494 |
1 |
| Mestek Machinery, Inc. | 62 |
1 |
| Universidad Nacional de Colombia | 53 |
1 |
| The Royal Institution for The Advancement of Learning / McGill University | 719 |
1 |
| Other owners | 0 |