- All sections
- B - Performing operationstransporting
- B28D - Working stone or stone-like materials
- B28D 1/02 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by sawing
Patent holdings for IPC class B28D 1/02
Total number of patents in this class: 57
10-year publication summary
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4
|
3
|
4
|
4
|
2
|
8
|
3
|
1
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Husqvarna AB | 3045 |
4 |
| Black & Decker, Inc. | 2478 |
3 |
| Fravizel – Equipamentos Metalomecânicos SA | 19 |
3 |
| Corning Incorporated | 10550 |
2 |
| NGK Insulators, Ltd. | 5170 |
2 |
| ASM IP Holding B.V. | 2472 |
2 |
| Breton SpA | 124 |
2 |
| Diamond Products, Limited | 39 |
2 |
| Xiamen Pinhe Precision Technology Co., Ltd. | 4 |
2 |
| Apple Inc. | 59354 |
1 |
| Lam Research Corporation | 5709 |
1 |
| ASM Assembly Automation Ltd | 60 |
1 |
| Ehwa Diamond Ind. Co., Ltd. | 10 |
1 |
| Elematic Oy Ab | 11 |
1 |
| Gemini SAW Company, Inc. | 2 |
1 |
| Heavy Equipment Manufacturing | 2 |
1 |
| Marriott Construction, Inc. | 8 |
1 |
| Matthews International Corporation | 319 |
1 |
| MEMC Electronic Materials, Inc. | 71 |
1 |
| Meyer Burger AG | 34 |
1 |
| Other owners | 24 |