- All sections
- B - Performing operationstransporting
- B68G - Methods, equipment, or machines for use in upholsteringupholstery not otherwise provided for
- B68G 3/02 - CleaningConditioning
Patent holdings for IPC class B68G 3/02
Total number of patents in this class: 5
10-year publication summary
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0
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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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0
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0
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1
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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
|
|---|---|---|
| Daiwabo Co., Ltd. | 22 |
1 |
| Ecoval Environnement | 8 |
1 |
| NISHIKAWA SANGYO Co., Ltd. | 9 |
1 |
| Jiyang College of Zhejiang A&F University | 8 |
1 |
| Chongqing Shengfang New Material Tech Co., Ltd. | 1 |
1 |
| Other owners | 0 |