- All sections
- B - Performing operationstransporting
- B28D - Working stone or stone-like materials
- B28D 1/20 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by planing, e.g. channeling by means of planing tools
Patent holdings for IPC class B28D 1/20
Total number of patents in this class: 18
10-year publication summary
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2
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1
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1
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1
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2
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2
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1
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2
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2
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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
|
|---|---|---|
| Global Polishing Systems LLC | 10 |
3 |
| Comadur S.A. | 97 |
2 |
| Husqvarna AB | 3045 |
2 |
| Abstract Ice, Inc. | 42 |
2 |
| GMM S.p.A. | 20 |
1 |
| MBD S.r.l. | 3 |
1 |
| Oldcastle Building Products Canada, Inc. | 173 |
1 |
| Trakrite Global, LLC | 1 |
1 |
| Wobben Properties GmbH | 1222 |
1 |
| Ohno Development Co., Ltd. | 13 |
1 |
| Guizhou Estondard Co., Ltd. | 4 |
1 |
| Bluemarble. Const. Co., Ltd. | 1 |
1 |
| Arilds Betongslipning AB | 2 |
1 |
| Other owners | 0 |