- All sections
- A - Human necessities
- A47B - Tablesdesksoffice furniturecabinetsdrawersgeneral details of furniture
- A47B 55/04 - Cabinets, racks or shelf units, having essential features of rigid construction made of concrete or the like
Patent holdings for IPC class A47B 55/04
Total number of patents in this class: 5
10-year publication summary
|
1
|
2
|
2
|
1
|
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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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ambigence GmbH & Co. KG | 45 |
2 |
| Cesium AB | 19 |
1 |
| Maschinenfabrik Berthold Hermle AG | 19 |
1 |
| TCC Energy Storage Technology Corporation | 8 |
1 |
| Other owners | 0 |