- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 51/28 - Arrangements for initating a forwarding operation
Patent holdings for IPC class B65H 51/28
Total number of patents in this class: 12
10-year publication summary
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1
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0
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1
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1
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0
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1
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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
|
|---|---|---|
| IHI Corporation | 3449 |
2 |
| Toshiba Mitsubishi-Electric Industrial Systems Corporation | 989 |
2 |
| Christie Lites Enterprises Canada Inc. | 7 |
1 |
| Max Co., Ltd. | 857 |
1 |
| Western New England University | 41 |
1 |
| Sangmyung University Industry-Academy Cooperation Foundation | 46 |
1 |
| Han Sung Kim | 1 |
1 |
| Utility Innovations Solutions Ltd | 1 |
1 |
| Opta (USA) Inc. | 6 |
1 |
| TMEIC Corporation | 794 |
1 |
| Other owners | 0 |