- All sections
- B - Performing operationstransporting
- B24D - Tools for grinding, buffing or sharpening
- B24D 5/04 - Wheels in one piece with reinforcing means
Patent holdings for IPC class B24D 5/04
Total number of patents in this class: 48
10-year publication summary
|
4
|
7
|
4
|
4
|
6
|
3
|
3
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17855 |
14 |
| Saint-Gobain Abrasifs | 649 |
7 |
| Saint-Gobain Abrasives, Inc. | 886 |
7 |
| CIBO N.V. | 16 |
2 |
| Husqvarna AB | 2905 |
2 |
| Reishauer AG | 93 |
2 |
| Rhodius Schleifwerkzeuge GmbH & Co. KG | 18 |
2 |
| August Rueggeberg GmbH & Co. KG | 5 |
1 |
| August Rüggeberg GmbH & Co. KG | 180 |
1 |
| Fuji Grinding Wheel MFG. Co., Ltd | 2 |
1 |
| Gottfried Wilhelm Leibniz Universität Hannover | 151 |
1 |
| HERMES SCHLEIFKÖRPER GmbH | 4 |
1 |
| Klingspor AG | 43 |
1 |
| Neenah Gessner GmbH | 69 |
1 |
| Pferd Milwaukee Brush Company Inc. | 3 |
1 |
| Pratt Corrugated Holdings, Inc. | 279 |
1 |
| Voith Patent GmbH | 2754 |
1 |
| Yjc Co., Ltd. | 2 |
1 |
| Jiangsu Fengtai Tools Co., Ltd | 4 |
1 |
| Other owners | 0 |